#0A2F44#0A2F44

#0A2F44 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.1% C 0.056 H 238.4°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#0A2F44
RGB	rgb(10, 47, 68)
HSL	hsl(202, 74%, 15%)
HSV	hsv(202, 85%, 27%)
CMYK	cmyk(85.3%, 30.9%, 0%, 73.3%)
CIE-LAB	lab(17.98, -4.32, -16.82)
CIE-LCH	lch(17.98, 17.37, 255.59°)
OKLab	oklab(29.09% -0.0293 -0.0475)
OKLCH	oklch(29.09% 0.056 238.4)
XYZ	xyz(2.1847, 2.5147, 5.8380)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2F44 #441F0A

analogous

#0A443C #0A2F44 #0A1244

triadic

#0A2F44 #440A2F #2F440A

tetradic

#0A2F44 #3C0A44 #441F0A #12440A

square

#0A2F44 #3C0A44 #441F0A #12440A

split-complementary

#0A2F44 #440A12 #443C0A

monochromatic

#04121B #04121B #0A2F44 #125479 #1A79AF

Accessibility & contrast

On white

13.97

#0A2F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0A2F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2F44

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2F44	#FFFFFF	#000000	##FFFFFF
##0A2F44	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252F45

Deuteranopia (green-blind)

#1D2A44

Tritanopia (blue-blind)

#003436

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0a2f44;
/* rgb */ color: rgb(10, 47, 68);
/* oklch */ color: oklch(29.1% 0.056 238.4);

Tailwind

colors: {
  custom: {
    50: '#536778',
    500: '#0a2f44',
    950: '#000000',
  },
}

SCSS

$custom: #0a2f44;
$custom-light: #536778;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2f44",
  "rgb": {
    "r": 10,
    "g": 47,
    "b": 68
  },
  "hsl": {
    "h": 201.724,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.29089,
    "c": 0.05582,
    "h": 238.4
  },
  "luminance": 0.02515
}

Semantic roles & 50–950 ramp

primary

#0A2F44

secondary

#814929

accent

#7A37F1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0A2F44

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

Preview Lab → · Contrast checker → · Palette generator →