#0F273C#0F273C

#0F273C is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.5% C 0.050 H 247.4°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#0F273C
RGB	rgb(15, 39, 60)
HSL	hsl(208, 60%, 15%)
HSV	hsv(208, 75%, 24%)
CMYK	cmyk(75%, 35%, 0%, 76.5%)
CIE-LAB	lab(14.84, -1.20, -16.21)
CIE-LCH	lch(14.84, 16.25, 265.77°)
OKLab	oklab(26.5% -0.0191 -0.0458)
OKLCH	oklch(26.5% 0.05 247.4)
XYZ	xyz(1.7378, 1.8787, 4.5451)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F273C #3C240F

analogous

#0F3C3B #0F273C #0F113C

triadic

#0F273C #3C0F27 #273C0F

tetradic

#0F273C #3B0F3C #3C240F #113C0F

square

#0F273C #3B0F3C #3C240F #113C0F

split-complementary

#0F273C #3C0F11 #3C3B0F

monochromatic

#061018 #061018 #0F273C #1B476D #27679E

Accessibility & contrast

On white

15.26

#0F273C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0F273C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F273C

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F273C	#FFFFFF	#000000	##FFFFFF
##0F273C	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283D

Deuteranopia (green-blind)

#18233C

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f273c;
/* rgb */ color: rgb(15, 39, 60);
/* oklch */ color: oklch(26.5% 0.050 247.4);

Tailwind

colors: {
  custom: {
    50: '#536072',
    500: '#0f273c',
    950: '#000000',
  },
}

SCSS

$custom: #0f273c;
$custom-light: #536072;
$custom-dark: #000000;

JSON

{
  "hex": "#0f273c",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 60
  },
  "hsl": {
    "h": 208,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26503,
    "c": 0.04961,
    "h": 247.4
  },
  "luminance": 0.01879
}

Semantic roles & 50–950 ramp

primary

#0F273C

secondary

#765130

accent

#8F45E3

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#030507

muted

#78797A

Preview Lab

Preview with #0F273C

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

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