#0A2E47#0A2E47

#0A2E47 is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.0% C 0.061 H 243.6°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#0A2E47
RGB	rgb(10, 46, 71)
HSL	hsl(205, 75%, 16%)
HSV	hsv(205, 86%, 28%)
CMYK	cmyk(85.9%, 35.2%, 0%, 72.2%)
CIE-LAB	lab(17.80, -2.34, -19.16)
CIE-LCH	lch(17.80, 19.31, 263.03°)
OKLab	oklab(29% -0.027 -0.0543)
OKLCH	oklch(29% 0.061 243.6)
XYZ	xyz(2.2391, 2.4732, 6.3194)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2E47 #47230A

analogous

#0A4741 #0A2E47 #0A0F47

triadic

#0A2E47 #470A2E #2E470A

tetradic

#0A2E47 #410A47 #47230A #0F470A

square

#0A2E47 #410A47 #47230A #0F470A

split-complementary

#0A2E47 #470A0F #47410A

monochromatic

#04111B #04111B #0A2E47 #12517D #1974B2

Accessibility & contrast

On white

14.05

#0A2E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0A2E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2E47

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2E47	#FFFFFF	#000000	##FFFFFF
##0A2E47	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222F48

Deuteranopia (green-blind)

#1A2947

Tritanopia (blue-blind)

#003437

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0a2e47;
/* rgb */ color: rgb(10, 46, 71);
/* oklch */ color: oklch(29.0% 0.061 243.6);

Tailwind

colors: {
  custom: {
    50: '#54667a',
    500: '#0a2e47',
    950: '#000000',
  },
}

SCSS

$custom: #0a2e47;
$custom-light: #54667a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2e47",
  "rgb": {
    "r": 10,
    "g": 46,
    "b": 71
  },
  "hsl": {
    "h": 204.59,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.28996,
    "c": 0.06069,
    "h": 243.6
  },
  "luminance": 0.02473
}

Semantic roles & 50–950 ramp

primary

#0A2E47

secondary

#844E29

accent

#8336F2

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2E47

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

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