#10262B#10262B

#10262B is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.3% C 0.029 H 214.2°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#10262B
RGB	rgb(16, 38, 43)
HSL	hsl(191, 46%, 12%)
HSV	hsv(191, 63%, 17%)
CMYK	cmyk(62.8%, 11.6%, 0%, 83.1%)
CIE-LAB	lab(13.65, -6.95, -5.99)
CIE-LCH	lch(13.65, 9.18, 220.76°)
OKLab	oklab(25.29% -0.0243 -0.0166)
OKLCH	oklch(25.29% 0.029 214.2)
XYZ	xyz(1.3427, 1.6707, 2.5367)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10262B #2B1510

analogous

#102B23 #10262B #10192B

triadic

#10262B #2B1026 #262B10

tetradic

#10262B #23102B #2B1510 #192B10

square

#10262B #23102B #2B1510 #192B10

split-complementary

#10262B #2B1019 #2B2310

monochromatic

#081416 #081416 #10262B #214D58 #317584

Accessibility & contrast

On white

15.74

#10262B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#10262B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10262B

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10262B	#FFFFFF	#000000	##FFFFFF
##10262B	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22252B

Deuteranopia (green-blind)

#1E222B

Tritanopia (blue-blind)

#022828

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #10262b;
/* rgb */ color: rgb(16, 38, 43);
/* oklch */ color: oklch(25.3% 0.029 214.2);

Tailwind

colors: {
  custom: {
    50: '#516064',
    500: '#10262b',
    950: '#000000',
  },
}

SCSS

$custom: #10262b;
$custom-light: #516064;
$custom-dark: #000000;

JSON

{
  "hex": "#10262b",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 43
  },
  "hsl": {
    "h": 191.111,
    "s": 45.763,
    "l": 11.569
  },
  "oklch": {
    "l": 0.25293,
    "c": 0.02943,
    "h": 214.2
  },
  "luminance": 0.01671
}

Semantic roles & 50–950 ramp

primary

#10262B

secondary

#643C33

accent

#6B52D5

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#020405

muted

#787979

Preview Lab

Preview with #10262B

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

Preview Lab → · Contrast checker → · Palette generator →