Nerdulator> put something in

Colour

#033F74

  • #033F74
  • Blue
  • Dark
  • Nearest: Dark slateblue

#033F74 is a blue with RGB values 3, 63, 116 and HSL 208°, 95%, 23%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#033F74#033F74
HEX#033F74
RGBrgb(3, 63, 116)
RGB (0–1)0.0118, 0.2471, 0.4549
RGB percentages1.2%, 24.7%, 45.5%
HSLhsl(208.1, 95%, 23.3%)
HSV / HSBhsv(208.1, 97.4%, 45.5%)
CMYK97.4%, 45.7%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer212,852
CSS custom property--colour: #033F74;

Brightness & contrast

Relative luminance0.04835WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.68:1
Contrast with white10.68:1WCAG normal text: AAA
Contrast with black1.97:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#FCC08B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#234376no red cones; affects about 1% of men; ΔE 3.9 from the original
Deuteranopia#0B3A73no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#004C53no blue cones; rare, and affects men and women equally; ΔE 33.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.68:1WCAG large text: AAA
Contrast with black, large text1.97:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.8Steel blue · ΔE 27.8Midnight blue · ΔE 32.2Dark slate grey · ΔE 35.9Slate grey · ΔE 36.9Cornflower blue · ΔE 38.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.81, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#743803
Analogous#037471, #030674
Triadic#74033F, #3F7403
Split complementary#740306, #747103
Tetradic#710374, #743803, #067403

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#49A7FA
Lighter +30%#178FF9
Lighter +20%#0675D7
Lighter +10%#045AA6
Darker −10%#022442
Darker −20%#000911
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003F77
Less saturated −25%#123E65

Channel breakdown

R3
G63
B116
Red3 (1.2%)
Green63 (24.7%)
Blue116 (45.5%)
Hue208.14°
Saturation (HSL)94.96%
Lightness23.33%
Dominant channelBlue
Hex per channelR 03 · G 3F · B 74

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “033f74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.