#0A2444#0A2444

#0A2444 is a dark, moderate cyan. Relative luminance 0.017; OKLCH L 26.0% C 0.068 H 255.4°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#0A2444
RGB	rgb(10, 36, 68)
HSL	hsl(213, 74%, 15%)
HSV	hsv(213, 85%, 27%)
CMYK	cmyk(85.3%, 47.1%, 0%, 73.3%)
CIE-LAB	lab(14.08, 3.60, -23.00)
CIE-LCH	lch(14.08, 23.28, 278.91°)
OKLab	oklab(26.02% -0.0171 -0.0658)
OKLCH	oklch(26.02% 0.068 255.4)
XYZ	xyz(1.7991, 1.7434, 5.7094)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2444 #442A0A

analogous

#0A4144 #0A2444 #0D0A44

triadic

#0A2444 #440A24 #24440A

tetradic

#0A2444 #440A41 #442A0A #0A440D

square

#0A2444 #440A41 #442A0A #0A440D

split-complementary

#0A2444 #440D0A #41440A

monochromatic

#040E1B #040E1B #0A2444 #124079 #1A5CAF

Accessibility & contrast

On white

15.57

#0A2444 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0A2444 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2444

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2444	#FFFFFF	#000000	##FFFFFF
##0A2444	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142745

Deuteranopia (green-blind)

#0A2143

Tritanopia (blue-blind)

#002C30

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0a2444;
/* rgb */ color: rgb(10, 36, 68);
/* oklch */ color: oklch(26.0% 0.068 255.4);

Tailwind

colors: {
  custom: {
    50: '#535e78',
    500: '#0a2444',
    950: '#000000',
  },
}

SCSS

$custom: #0a2444;
$custom-light: #535e78;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2444",
  "rgb": {
    "r": 10,
    "g": 36,
    "b": 68
  },
  "hsl": {
    "h": 213.103,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26018,
    "c": 0.06796,
    "h": 255.4
  },
  "luminance": 0.01744
}

Semantic roles & 50–950 ramp

primary

#0A2444

secondary

#815929

accent

#9E37F1

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030409

muted

#78797B

Preview Lab

Preview with #0A2444

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

Preview Lab → · Contrast checker → · Palette generator →