#0F2840#0F2840

#0F2840 is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.0% C 0.055 H 249.7°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#0F2840
RGB	rgb(15, 40, 64)
HSL	hsl(209, 62%, 15%)
HSV	hsv(209, 77%, 25%)
CMYK	cmyk(76.6%, 37.5%, 0%, 74.9%)
CIE-LAB	lab(15.43, -0.23, -18.07)
CIE-LCH	lch(15.43, 18.07, 269.27°)
OKLab	oklab(27.05% -0.0189 -0.0512)
OKLCH	oklch(27.05% 0.055 249.7)
XYZ	xyz(1.8809, 1.9891, 5.1343)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2840 #40270F

analogous

#0F403F #0F2840 #0F0F40

triadic

#0F2840 #400F28 #28400F

tetradic

#0F2840 #3F0F40 #40270F #0F400F

square

#0F2840 #3F0F40 #40270F #0F400F

split-complementary

#0F2840 #400F0F #403F0F

monochromatic

#060F19 #060F19 #0F2840 #1B4772 #2666A3

Accessibility & contrast

On white

15.02

#0F2840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0F2840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2840

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2840	#FFFFFF	#000000	##FFFFFF
##0F2840	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2941

Deuteranopia (green-blind)

#172440

Tritanopia (blue-blind)

#002E31

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f2840;
/* rgb */ color: rgb(15, 40, 64);
/* oklch */ color: oklch(27.0% 0.055 249.7);

Tailwind

colors: {
  custom: {
    50: '#546175',
    500: '#0f2840',
    950: '#000000',
  },
}

SCSS

$custom: #0f2840;
$custom-light: #546175;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2840",
  "rgb": {
    "r": 15,
    "g": 40,
    "b": 64
  },
  "hsl": {
    "h": 209.388,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27046,
    "c": 0.05456,
    "h": 249.7
  },
  "luminance": 0.01989
}

Semantic roles & 50–950 ramp

primary

#0F2840

secondary

#7A5530

accent

#9243E5

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0F2840

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

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