#0F273F#0F273F

#0F273F is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.7% C 0.054 H 250.6°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#0F273F
RGB	rgb(15, 39, 63)
HSL	hsl(210, 62%, 15%)
HSV	hsv(210, 76%, 25%)
CMYK	cmyk(76.2%, 38.1%, 0%, 75.3%)
CIE-LAB	lab(15.01, 0.07, -18.03)
CIE-LCH	lch(15.01, 18.03, 270.22°)
OKLab	oklab(26.7% -0.018 -0.0511)
OKLCH	oklch(26.7% 0.054 250.6)
XYZ	xyz(1.8194, 1.9113, 4.9747)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F273F #3F270F

analogous

#0F3F3F #0F273F #0F0F3F

triadic

#0F273F #3F0F27 #273F0F

tetradic

#0F273F #3F0F3F #3F270F #0F3F0F

square

#0F273F #3F0F3F #3F270F #0F3F0F

split-complementary

#0F273F #3F0F0F #3F3F0F

monochromatic

#060F19 #060F19 #0F273F #1B4670 #2764A2

Accessibility & contrast

On white

15.19

#0F273F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0F273F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F273F

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F273F	#FFFFFF	#000000	##FFFFFF
##0F273F	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2840

Deuteranopia (green-blind)

#16243F

Tritanopia (blue-blind)

#002D30

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f273f;
/* rgb */ color: rgb(15, 39, 63);
/* oklch */ color: oklch(26.7% 0.054 250.6);

Tailwind

colors: {
  custom: {
    50: '#546074',
    500: '#0f273f',
    950: '#000000',
  },
}

SCSS

$custom: #0f273f;
$custom-light: #546074;
$custom-dark: #000000;

JSON

{
  "hex": "#0f273f",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 63
  },
  "hsl": {
    "h": 210,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.267,
    "c": 0.05416,
    "h": 250.6
  },
  "luminance": 0.01911
}

Semantic roles & 50–950 ramp

primary

#0F273F

secondary

#795530

accent

#9443E5

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0F273F

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

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