#0A2242#0A2242

#0A2242 is a dark, moderate cyan. Relative luminance 0.016; OKLCH L 25.3% C 0.067 H 256.7°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#0A2242
RGB	rgb(10, 34, 66)
HSL	hsl(214, 74%, 15%)
HSV	hsv(214, 85%, 26%)
CMYK	cmyk(84.8%, 48.5%, 0%, 74.1%)
CIE-LAB	lab(13.24, 4.21, -22.95)
CIE-LCH	lch(13.24, 23.33, 280.40°)
OKLab	oklab(25.32% -0.0155 -0.0657)
OKLCH	oklch(25.32% 0.067 256.7)
XYZ	xyz(1.6802, 1.6017, 5.3738)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2242 #422A0A

analogous

#0A3E42 #0A2242 #0E0A42

triadic

#0A2242 #420A22 #22420A

tetradic

#0A2242 #420A3E #422A0A #0A420E

square

#0A2242 #420A3E #422A0A #0A420E

split-complementary

#0A2242 #420E0A #3E420A

monochromatic

#040E1B #040E1B #0A2242 #123D77 #1A59AC

Accessibility & contrast

On white

15.90

#0A2242 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0A2242 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2242

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2242	#FFFFFF	#000000	##FFFFFF
##0A2242	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122543

Deuteranopia (green-blind)

#082041

Tritanopia (blue-blind)

#002A2E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0a2242;
/* rgb */ color: rgb(10, 34, 66);
/* oklch */ color: oklch(25.3% 0.067 256.7);

Tailwind

colors: {
  custom: {
    50: '#535c76',
    500: '#0a2242',
    950: '#000000',
  },
}

SCSS

$custom: #0a2242;
$custom-light: #535c76;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2242",
  "rgb": {
    "r": 10,
    "g": 34,
    "b": 66
  },
  "hsl": {
    "h": 214.286,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25322,
    "c": 0.06746,
    "h": 256.7
  },
  "luminance": 0.01602
}

Semantic roles & 50–950 ramp

primary

#0A2242

secondary

#7F5A29

accent

#A137F0

background

#F4F5F7

surface

#E8E9ED

border

#C4C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0A2242

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

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