#10263E#10263E

#10263E is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.4% C 0.053 H 252.3°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#10263E
RGB	rgb(16, 38, 62)
HSL	hsl(211, 59%, 15%)
HSV	hsv(211, 74%, 24%)
CMYK	cmyk(74.2%, 38.7%, 0%, 75.7%)
CIE-LAB	lab(14.65, 0.58, -17.91)
CIE-LCH	lch(14.65, 17.91, 271.87°)
OKLab	oklab(26.41% -0.0162 -0.0507)
OKLCH	oklch(26.41% 0.053 252.3)
XYZ	xyz(1.7760, 1.8440, 4.8188)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10263E #3E2810

analogous

#103D3E #10263E #11103E

triadic

#10263E #3E1026 #263E10

tetradic

#10263E #3E103D #3E2810 #103E11

square

#10263E #3E103D #3E2810 #103E11

split-complementary

#10263E #3E1110 #3D3E10

monochromatic

#060F18 #060F18 #10263E #1D446F #29629F

Accessibility & contrast

On white

15.34

#10263E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#10263E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10263E

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10263E	#FFFFFF	#000000	##FFFFFF
##10263E	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C273F

Deuteranopia (green-blind)

#15233E

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #10263e;
/* rgb */ color: rgb(16, 38, 62);
/* oklch */ color: oklch(26.4% 0.053 252.3);

Tailwind

colors: {
  custom: {
    50: '#546073',
    500: '#10263e',
    950: '#000000',
  },
}

SCSS

$custom: #10263e;
$custom-light: #546073;
$custom-dark: #000000;

JSON

{
  "hex": "#10263e",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 62
  },
  "hsl": {
    "h": 211.304,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26405,
    "c": 0.05325,
    "h": 252.3
  },
  "luminance": 0.01844
}

Semantic roles & 50–950 ramp

primary

#10263E

secondary

#785632

accent

#9746E2

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #10263E

Body copy rendered with the generated semantic roles for this colour.

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