#0A2D41#0A2D41

#0A2D41 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.054 H 238.3°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#0A2D41
RGB	rgb(10, 45, 65)
HSL	hsl(202, 73%, 15%)
HSV	hsv(202, 85%, 25%)
CMYK	cmyk(84.6%, 30.8%, 0%, 74.5%)
CIE-LAB	lab(17.10, -4.22, -16.15)
CIE-LCH	lch(17.10, 16.70, 255.34°)
OKLab	oklab(28.33% -0.0282 -0.0456)
OKLCH	oklch(28.33% 0.054 238.3)
XYZ	xyz(2.0173, 2.3227, 5.3420)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2D41 #411E0A

analogous

#0A413A #0A2D41 #0A1241

triadic

#0A2D41 #410A2D #2D410A

tetradic

#0A2D41 #3A0A41 #411E0A #12410A

square

#0A2D41 #3A0A41 #411E0A #12410A

split-complementary

#0A2D41 #410A12 #413A0A

monochromatic

#04121B #04121B #0A2D41 #125276 #1A76AB

Accessibility & contrast

On white

14.34

#0A2D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0A2D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2D41

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2D41	#FFFFFF	#000000	##FFFFFF
##0A2D41	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242D42

Deuteranopia (green-blind)

#1C2841

Tritanopia (blue-blind)

#003234

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a2d41;
/* rgb */ color: rgb(10, 45, 65);
/* oklch */ color: oklch(28.3% 0.054 238.3);

Tailwind

colors: {
  custom: {
    50: '#536575',
    500: '#0a2d41',
    950: '#000000',
  },
}

SCSS

$custom: #0a2d41;
$custom-light: #536575;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2d41",
  "rgb": {
    "r": 10,
    "g": 45,
    "b": 65
  },
  "hsl": {
    "h": 201.818,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.28329,
    "c": 0.0536,
    "h": 238.3
  },
  "luminance": 0.02323
}

Semantic roles & 50–950 ramp

primary

#0A2D41

secondary

#7E4829

accent

#7B38F0

background

#F4F6F7

surface

#E8EBED

border

#C4C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #0A2D41

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

Preview Lab → · Contrast checker → · Palette generator →