#0F233D#0F233D

#0F233D is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.5% C 0.056 H 255.8°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#0F233D
RGB	rgb(15, 35, 61)
HSL	hsl(214, 61%, 15%)
HSV	hsv(214, 75%, 24%)
CMYK	cmyk(75.4%, 42.6%, 0%, 76.1%)
CIE-LAB	lab(13.47, 2.16, -19.06)
CIE-LCH	lch(13.47, 19.18, 276.46°)
OKLab	oklab(25.46% -0.0137 -0.0542)
OKLCH	oklch(25.46% 0.056 255.8)
XYZ	xyz(1.6400, 1.6404, 4.6442)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F233D #3D290F

analogous

#0F3A3D #0F233D #120F3D

triadic

#0F233D #3D0F23 #233D0F

tetradic

#0F233D #3D0F3A #3D290F #0F3D12

square

#0F233D #3D0F3A #3D290F #0F3D12

split-complementary

#0F233D #3D120F #3A3D0F

monochromatic

#060E19 #060E19 #0F233D #1B3F6E #275B9F

Accessibility & contrast

On white

15.81

#0F233D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0F233D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F233D

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F233D	#FFFFFF	#000000	##FFFFFF
##0F233D	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18253E

Deuteranopia (green-blind)

#11213C

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0f233d;
/* rgb */ color: rgb(15, 35, 61);
/* oklch */ color: oklch(25.5% 0.056 255.8);

Tailwind

colors: {
  custom: {
    50: '#535d72',
    500: '#0f233d',
    950: '#000000',
  },
}

SCSS

$custom: #0f233d;
$custom-light: #535d72;
$custom-dark: #000000;

JSON

{
  "hex": "#0f233d",
  "rgb": {
    "r": 15,
    "g": 35,
    "b": 61
  },
  "hsl": {
    "h": 213.913,
    "s": 60.526,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25455,
    "c": 0.05587,
    "h": 255.8
  },
  "luminance": 0.01641
}

Semantic roles & 50–950 ramp

primary

#0F233D

secondary

#775930

accent

#9E44E4

background

#F4F5F6

surface

#E8E9EC

border

#C4C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #0F233D

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

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