#0F334D#0F334D

#0F334D is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.062 H 243.8°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#0F334D
RGB	rgb(15, 51, 77)
HSL	hsl(205, 67%, 18%)
HSV	hsv(205, 81%, 30%)
CMYK	cmyk(80.5%, 33.8%, 0%, 69.8%)
CIE-LAB	lab(20.06, -2.51, -19.65)
CIE-LCH	lch(20.06, 19.81, 262.73°)
OKLab	oklab(30.94% -0.0273 -0.0556)
OKLCH	oklch(30.94% 0.062 243.8)
XYZ	xyz(2.7199, 3.0047, 7.4564)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F334D #4D290F

analogous

#0F4D48 #0F334D #0F144D

triadic

#0F334D #4D0F33 #334D0F

tetradic

#0F334D #480F4D #4D290F #144D0F

square

#0F334D #480F4D #4D290F #144D0F

split-complementary

#0F334D #4D0F14 #4D480F

monochromatic

#05111A #05111A #0F334D #195580 #2377B3

Accessibility & contrast

On white

13.12

#0F334D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0F334D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F334D

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F334D	#FFFFFF	#000000	##FFFFFF
##0F334D	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27344E

Deuteranopia (green-blind)

#1E2E4D

Tritanopia (blue-blind)

#00393C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f334d;
/* rgb */ color: rgb(15, 51, 77);
/* oklch */ color: oklch(30.9% 0.062 243.8);

Tailwind

colors: {
  custom: {
    50: '#576a7f',
    500: '#0f334d',
    950: '#000000',
  },
}

SCSS

$custom: #0f334d;
$custom-light: #576a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f334d",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 77
  },
  "hsl": {
    "h": 205.161,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.30944,
    "c": 0.06198,
    "h": 243.8
  },
  "luminance": 0.03005
}

Semantic roles & 50–950 ramp

primary

#0F334D

secondary

#875531

accent

#863EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F334D

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

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