#0F2E51#0F2E51

#0F2E51 is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.9% C 0.073 H 253.7°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#0F2E51
RGB	rgb(15, 46, 81)
HSL	hsl(212, 69%, 19%)
HSV	hsv(212, 81%, 32%)
CMYK	cmyk(81.5%, 43.2%, 0%, 68.2%)
CIE-LAB	lab(18.58, 2.72, -24.68)
CIE-LCH	lch(18.58, 24.83, 276.30°)
OKLab	oklab(29.86% -0.0205 -0.0704)
OKLCH	oklch(29.86% 0.073 253.7)
XYZ	xyz(2.6586, 2.6493, 8.1542)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2E51 #51320F

analogous

#0F4F51 #0F2E51 #110F51

triadic

#0F2E51 #510F2E #2E510F

tetradic

#0F2E51 #510F4F #51320F #0F5111

square

#0F2E51 #510F4F #51320F #0F5111

split-complementary

#0F2E51 #51110F #4F510F

monochromatic

#050F1A #05111D #0F2E51 #194B85 #2269B8

Accessibility & contrast

On white

13.73

#0F2E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0F2E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2E51

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2E51	#FFFFFF	#000000	##FFFFFF
##0F2E51	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3152

Deuteranopia (green-blind)

#132A50

Tritanopia (blue-blind)

#00363B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f2e51;
/* rgb */ color: rgb(15, 46, 81);
/* oklch */ color: oklch(29.9% 0.073 253.7);

Tailwind

colors: {
  custom: {
    50: '#586682',
    500: '#0f2e51',
    950: '#000000',
  },
}

SCSS

$custom: #0f2e51;
$custom-light: #586682;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2e51",
  "rgb": {
    "r": 15,
    "g": 46,
    "b": 81
  },
  "hsl": {
    "h": 211.818,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.2986,
    "c": 0.07336,
    "h": 253.7
  },
  "luminance": 0.0265
}

Semantic roles & 50–950 ramp

primary

#0F2E51

secondary

#8B6131

accent

#993CEC

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #0F2E51

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

Preview Lab → · Contrast checker → · Palette generator →