#0A2942#0A2942

#0A2942 is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.3% C 0.059 H 246.8°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#0A2942
RGB	rgb(10, 41, 66)
HSL	hsl(207, 74%, 15%)
HSV	hsv(207, 85%, 26%)
CMYK	cmyk(84.8%, 37.9%, 0%, 74.1%)
CIE-LAB	lab(15.71, -0.97, -19.02)
CIE-LCH	lch(15.71, 19.04, 267.07°)
OKLab	oklab(27.26% -0.0232 -0.054)
OKLCH	oklch(27.26% 0.059 246.8)
XYZ	xyz(1.9011, 2.0435, 5.4474)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2942 #42230A

analogous

#0A423F #0A2942 #0A0D42

triadic

#0A2942 #420A29 #29420A

tetradic

#0A2942 #3F0A42 #42230A #0D420A

square

#0A2942 #3F0A42 #42230A #0D420A

split-complementary

#0A2942 #420A0D #423F0A

monochromatic

#04111B #04111B #0A2942 #124A77 #1A6BAC

Accessibility & contrast

On white

14.91

#0A2942 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0A2942 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2942

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2942	#FFFFFF	#000000	##FFFFFF
##0A2942	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2A43

Deuteranopia (green-blind)

#162542

Tritanopia (blue-blind)

#002F32

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0a2942;
/* rgb */ color: rgb(10, 41, 66);
/* oklch */ color: oklch(27.3% 0.059 246.8);

Tailwind

colors: {
  custom: {
    50: '#536276',
    500: '#0a2942',
    950: '#000000',
  },
}

SCSS

$custom: #0a2942;
$custom-light: #536276;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2942",
  "rgb": {
    "r": 10,
    "g": 41,
    "b": 66
  },
  "hsl": {
    "h": 206.786,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.27255,
    "c": 0.05877,
    "h": 246.8
  },
  "luminance": 0.02044
}

Semantic roles & 50–950 ramp

primary

#0A2942

secondary

#7F4F29

accent

#8A37F0

background

#F4F5F7

surface

#E8EAED

border

#C4C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0A2942

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

Preview Lab → · Contrast checker → · Palette generator →