#0F263B#0F263B

#0F263B is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.2% C 0.049 H 248.3°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#0F263B
RGB	rgb(15, 38, 59)
HSL	hsl(209, 59%, 15%)
HSV	hsv(209, 75%, 23%)
CMYK	cmyk(74.6%, 35.6%, 0%, 76.9%)
CIE-LAB	lab(14.42, -0.90, -16.17)
CIE-LCH	lch(14.42, 16.19, 266.83°)
OKLab	oklab(26.16% -0.0182 -0.0457)
OKLCH	oklch(26.16% 0.049 248.3)
XYZ	xyz(1.6792, 1.8034, 4.3964)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F263B #3B240F

analogous

#0F3B3A #0F263B #0F103B

triadic

#0F263B #3B0F26 #263B0F

tetradic

#0F263B #3A0F3B #3B240F #103B0F

square

#0F263B #3A0F3B #3B240F #103B0F

split-complementary

#0F263B #3B0F10 #3B3A0F

monochromatic

#061018 #061018 #0F263B #1B456C #28659D

Accessibility & contrast

On white

15.43

#0F263B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0F263B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F263B

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F263B	#FFFFFF	#000000	##FFFFFF
##0F263B	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D273C

Deuteranopia (green-blind)

#17233B

Tritanopia (blue-blind)

#002B2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0f263b;
/* rgb */ color: rgb(15, 38, 59);
/* oklch */ color: oklch(26.2% 0.049 248.3);

Tailwind

colors: {
  custom: {
    50: '#536071',
    500: '#0f263b',
    950: '#000000',
  },
}

SCSS

$custom: #0f263b;
$custom-light: #536071;
$custom-dark: #000000;

JSON

{
  "hex": "#0f263b",
  "rgb": {
    "r": 15,
    "g": 38,
    "b": 59
  },
  "hsl": {
    "h": 208.636,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.26155,
    "c": 0.04916,
    "h": 248.3
  },
  "luminance": 0.01804
}

Semantic roles & 50–950 ramp

primary

#0F263B

secondary

#755130

accent

#9045E3

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #0F263B

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

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