#03152E#03152E

#03152E is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.7% C 0.056 H 255.8°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#03152E
RGB	rgb(3, 21, 46)
HSL	hsl(215, 88%, 10%)
HSV	hsv(215, 93%, 18%)
CMYK	cmyk(93.5%, 54.3%, 0%, 82%)
CIE-LAB	lab(6.80, 3.41, -18.92)
CIE-LCH	lch(6.80, 19.23, 280.21°)
OKLab	oklab(19.7% -0.0138 -0.0546)
OKLCH	oklch(19.7% 0.056 255.8)
XYZ	xyz(0.7987, 0.7528, 2.6875)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03152E #2E1C03

analogous

#032B2E #03152E #07032E

triadic

#03152E #2E0315 #152E03

tetradic

#03152E #2E032B #2E1C03 #032E07

square

#03152E #2E032B #2E1C03 #032E07

split-complementary

#03152E #2E0703 #2B2E03

monochromatic

#020D1D #020D1D #03152E #072F67 #0A49A1

Accessibility & contrast

On white

18.25

#03152E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#03152E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03152E

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03152E	#FFFFFF	#000000	##FFFFFF
##03152E	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08172F

Deuteranopia (green-blind)

#02132E

Tritanopia (blue-blind)

#001B1F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #03152e;
/* rgb */ color: rgb(3, 21, 46);
/* oklch */ color: oklch(19.7% 0.056 255.8);

Tailwind

colors: {
  custom: {
    50: '#4a5167',
    500: '#03152e',
    950: '#000000',
  },
}

SCSS

$custom: #03152e;
$custom-light: #4a5167;
$custom-dark: #000000;

JSON

{
  "hex": "#03152e",
  "rgb": {
    "r": 3,
    "g": 21,
    "b": 46
  },
  "hsl": {
    "h": 214.884,
    "s": 87.755,
    "l": 9.608
  },
  "oklch": {
    "l": 0.19697,
    "c": 0.05632,
    "h": 255.8
  },
  "luminance": 0.00753
}

Semantic roles & 50–950 ramp

primary

#03152E

secondary

#724D1B

accent

#A52AFE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #03152E

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

Preview Lab → · Contrast checker → · Palette generator →