Nerdulator> put something in

Colour

#023E5B

  • #023E5B
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#023E5B is a cyan with RGB values 2, 62, 91 and HSL 200°, 96%, 18%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#023E5B#023E5B
HEX#023E5B
RGBrgb(2, 62, 91)
RGB (0–1)0.0078, 0.2431, 0.3569
RGB percentages0.8%, 24.3%, 35.7%
HSLhsl(199.6, 95.7%, 18.2%)
HSV / HSBhsv(199.6, 97.8%, 35.7%)
CMYK97.8%, 31.9%, 0%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer147,035
CSS custom property--colour: #023E5B;

Brightness & contrast

Relative luminance0.04213WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.4:1
Contrast with white11.4:1WCAG normal text: AAA
Contrast with black1.84:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#FDC1A4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#303E5Cno red cones; affects about 1% of men; ΔE 9.5 from the original
Deuteranopia#24365Ano green cones; the most common form, about 1% of men; ΔE 10.7 from the original
Tritanopia#004548no blue cones; rare, and affects men and women equally; ΔE 19.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.4:1WCAG large text: AAA
Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.6Steel blue · ΔE 29.9Dim grey · ΔE 30.4Slate grey · ΔE 30.9Black · ΔE 33.4Light slate grey · ΔE 33.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.65, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5B1F02
Analogous#025B4C, #02115B
Triadic#5B023E, #3E5B02
Split complementary#5B0212, #5B4C02
Tetradic#4C025B, #5B1F02, #115B02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2FB8FA
Lighter +30%#05A4F1
Lighter +20%#0482BF
Lighter +10%#03608D
Darker −10%#011C29
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003F5D
Less saturated −25%#0E3A4F

Channel breakdown

R2
G62
B91
Red2 (0.8%)
Green62 (24.3%)
Blue91 (35.7%)
Hue199.55°
Saturation (HSL)95.7%
Lightness18.24%
Dominant channelBlue
Hex per channelR 02 · G 3E · B 5B

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 “023e5b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.