#0A2136#0A2136

#0A2136 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.2% C 0.050 H 248.8°. Best body text is #FFFFFF at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#0A2136
RGB	rgb(10, 33, 54)
HSL	hsl(209, 69%, 13%)
HSV	hsv(209, 81%, 21%)
CMYK	cmyk(81.5%, 38.9%, 0%, 78.8%)
CIE-LAB	lab(12.08, -0.41, -16.33)
CIE-LCH	lch(12.08, 16.33, 268.57°)
OKLab	oklab(24.15% -0.0179 -0.0463)
OKLCH	oklch(24.15% 0.05 248.8)
XYZ	xyz(1.3346, 1.4184, 3.6928)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2136 #361F0A

analogous

#0A3635 #0A2136 #0A0B36

triadic

#0A2136 #360A21 #21360A

tetradic

#0A2136 #350A36 #361F0A #0B360A

square

#0A2136 #350A36 #361F0A #0B360A

split-complementary

#0A2136 #360A0B #36350A

monochromatic

#05101A #05101A #0A2136 #14416A #1D609D

Accessibility & contrast

On white

16.36

#0A2136 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0A2136 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2136

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2136	#FFFFFF	#000000	##FFFFFF
##0A2136	1.00	16.36	1.28	16.36
#FFFFFF	16.36	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182237

Deuteranopia (green-blind)

#111E36

Tritanopia (blue-blind)

#002629

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0a2136;
/* rgb */ color: rgb(10, 33, 54);
/* oklch */ color: oklch(24.2% 0.050 248.8);

Tailwind

colors: {
  custom: {
    50: '#4f5b6d',
    500: '#0a2136',
    950: '#000000',
  },
}

SCSS

$custom: #0a2136;
$custom-light: #4f5b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2136",
  "rgb": {
    "r": 10,
    "g": 33,
    "b": 54
  },
  "hsl": {
    "h": 208.636,
    "s": 68.75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24154,
    "c": 0.04963,
    "h": 248.8
  },
  "luminance": 0.01419
}

Semantic roles & 50–950 ramp

primary

#0A2136

secondary

#734C28

accent

#903CEC

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020407

muted

#78797A

Preview Lab

Preview with #0A2136

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

Preview Lab → · Contrast checker → · Palette generator →