#0F253A#0F253A

#0F253A is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.8% C 0.049 H 249.3°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#0F253A
RGB	rgb(15, 37, 58)
HSL	hsl(209, 59%, 14%)
HSV	hsv(209, 74%, 23%)
CMYK	cmyk(74.1%, 36.2%, 0%, 77.3%)
CIE-LAB	lab(14.00, -0.59, -16.12)
CIE-LCH	lch(14.00, 16.13, 267.91°)
OKLab	oklab(25.81% -0.0173 -0.0455)
OKLCH	oklch(25.81% 0.049 249.3)
XYZ	xyz(1.6220, 1.7300, 4.2506)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F253A #3A240F

analogous

#0F3A3A #0F253A #0F103A

triadic

#0F253A #3A0F25 #253A0F

tetradic

#0F253A #3A0F3A #3A240F #103A0F

square

#0F253A #3A0F3A #3A240F #103A0F

split-complementary

#0F253A #3A0F10 #3A3A0F

monochromatic

#061018 #061018 #0F253A #1C446B #28639B

Accessibility & contrast

On white

15.60

#0F253A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0F253A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F253A

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F253A	#FFFFFF	#000000	##FFFFFF
##0F253A	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C263B

Deuteranopia (green-blind)

#16223A

Tritanopia (blue-blind)

#002A2C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0f253a;
/* rgb */ color: rgb(15, 37, 58);
/* oklch */ color: oklch(25.8% 0.049 249.3);

Tailwind

colors: {
  custom: {
    50: '#535f70',
    500: '#0f253a',
    950: '#000000',
  },
}

SCSS

$custom: #0f253a;
$custom-light: #535f70;
$custom-dark: #000000;

JSON

{
  "hex": "#0f253a",
  "rgb": {
    "r": 15,
    "g": 37,
    "b": 58
  },
  "hsl": {
    "h": 209.302,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25807,
    "c": 0.04871,
    "h": 249.3
  },
  "luminance": 0.0173
}

Semantic roles & 50–950 ramp

primary

#0F253A

secondary

#745230

accent

#9246E2

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #0F253A

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

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