#10293A#10293A

#10293A is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.0% C 0.044 H 240.8°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#10293A
RGB	rgb(16, 41, 58)
HSL	hsl(204, 57%, 15%)
HSV	hsv(204, 72%, 23%)
CMYK	cmyk(72.4%, 29.3%, 0%, 77.3%)
CIE-LAB	lab(15.49, -3.22, -13.78)
CIE-LCH	lch(15.49, 14.15, 256.86°)
OKLab	oklab(27% -0.0216 -0.0387)
OKLCH	oklch(27% 0.044 240.8)
XYZ	xyz(1.7701, 2.0013, 4.2952)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10293A #3A2110

analogous

#103A36 #10293A #10143A

triadic

#10293A #3A1029 #293A10

tetradic

#10293A #36103A #3A2110 #143A10

square

#10293A #36103A #3A2110 #143A10

split-complementary

#10293A #3A1014 #3A3610

monochromatic

#071118 #071118 #10293A #1D4B6A #2A6D9A

Accessibility & contrast

On white

15.00

#10293A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#10293A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10293A

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10293A	#FFFFFF	#000000	##FFFFFF
##10293A	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21293B

Deuteranopia (green-blind)

#1C253A

Tritanopia (blue-blind)

#002D2F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10293a;
/* rgb */ color: rgb(16, 41, 58);
/* oklch */ color: oklch(27.0% 0.044 240.8);

Tailwind

colors: {
  custom: {
    50: '#536270',
    500: '#10293a',
    950: '#000000',
  },
}

SCSS

$custom: #10293a;
$custom-light: #536270;
$custom-dark: #000000;

JSON

{
  "hex": "#10293a",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 58
  },
  "hsl": {
    "h": 204.286,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.26998,
    "c": 0.04434,
    "h": 240.8
  },
  "luminance": 0.02002
}

Semantic roles & 50–950 ramp

primary

#10293A

secondary

#744D32

accent

#8548E0

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #10293A

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

Preview Lab → · Contrast checker → · Palette generator →