#0F334C#0F334C

#0F334C is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.061 H 242.8°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#0F334C
RGB	rgb(15, 51, 76)
HSL	hsl(205, 67%, 18%)
HSV	hsv(205, 80%, 30%)
CMYK	cmyk(80.3%, 32.9%, 0%, 70.2%)
CIE-LAB	lab(20.01, -2.93, -19.06)
CIE-LCH	lch(20.01, 19.29, 261.27°)
OKLab	oklab(30.88% -0.0277 -0.0539)
OKLCH	oklch(30.88% 0.061 242.8)
XYZ	xyz(2.6848, 2.9907, 7.2718)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F334C #4C280F

analogous

#0F4C46 #0F334C #0F144C

triadic

#0F334C #4C0F33 #334C0F

tetradic

#0F334C #460F4C #4C280F #144C0F

square

#0F334C #460F4C #4C280F #144C0F

split-complementary

#0F334C #4C0F14 #4C460F

monochromatic

#05111A #05111A #0F334C #19557F #2378B2

Accessibility & contrast

On white

13.14

#0F334C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0F334C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F334C

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F334C	#FFFFFF	#000000	##FFFFFF
##0F334C	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28344D

Deuteranopia (green-blind)

#1F2E4C

Tritanopia (blue-blind)

#00393C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f334c;
/* rgb */ color: rgb(15, 51, 76);
/* oklch */ color: oklch(30.9% 0.061 242.8);

Tailwind

colors: {
  custom: {
    50: '#576a7e',
    500: '#0f334c',
    950: '#000000',
  },
}

SCSS

$custom: #0f334c;
$custom-light: #576a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f334c",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 76
  },
  "hsl": {
    "h": 204.59,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30881,
    "c": 0.06062,
    "h": 242.8
  },
  "luminance": 0.02991
}

Semantic roles & 50–950 ramp

primary

#0F334C

secondary

#865431

accent

#843EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0F334C

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

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