Nerdulator> put something in

Colour

#263B40

  • #263B40
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#263B40 is a cyan with RGB values 38, 59, 64 and HSL 192°, 25%, 20%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#263B40#263B40
HEX#263B40
RGBrgb(38, 59, 64)
RGB (0–1)0.149, 0.2314, 0.251
RGB percentages14.9%, 23.1%, 25.1%
HSLhsl(191.5, 25.5%, 20%)
HSV / HSBhsv(191.5, 40.6%, 25.1%)
CMYK40.6%, 7.8%, 0%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,505,536
CSS custom property--colour: #263B40;

Brightness & contrast

Relative luminance0.0391WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.78:1
Contrast with white11.78:1WCAG normal text: AAA
Contrast with black1.78:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#D9C4BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#373A40no red cones; affects about 1% of men; ΔE 7.2 from the original
Deuteranopia#333640no green cones; the most common form, about 1% of men; ΔE 8.1 from the original
Tritanopia#1C3D3Cno blue cones; rare, and affects men and women equally; ΔE 6.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.78:1WCAG large text: AAA
Contrast with black, large text1.78:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.5Dim grey · ΔE 22.8Black · ΔE 25Slate grey · ΔE 30.2Gray · ΔE 31.5Light slate grey · ΔE 33.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.52, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#402B26
Analogous#264038, #262E40
Triadic#40263B, #3B4026
Split complementary#40262E, #403826
Tetradic#382640, #402B26, #2E4026

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7FA9B3
Lighter +30%#5F93A0
Lighter +20%#4C7680
Lighter +10%#395860
Darker −10%#131D20
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#19434D
Less saturated −25%#333333

Channel breakdown

R38
G59
B64
Red38 (14.9%)
Green59 (23.1%)
Blue64 (25.1%)
Hue191.54°
Saturation (HSL)25.49%
Lightness20%
Dominant channelBlue
Hex per channelR 26 · G 3B · B 40

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 “263b40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.