#152E7F#152E7F

#152E7F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.140 H 265.8°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#152E7F
RGB	rgb(21, 46, 127)
HSL	hsl(226, 72%, 29%)
HSV	hsv(226, 83%, 50%)
CMYK	cmyk(83.5%, 63.8%, 0%, 50.2%)
CIE-LAB	lab(22.46, 23.00, -48.33)
CIE-LCH	lch(22.46, 53.52, 295.45°)
OKLab	oklab(34.03% -0.0102 -0.1398)
OKLCH	oklch(34.03% 0.14 265.8)
XYZ	xyz(5.1157, 3.6451, 20.5085)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E7F #7F6615

analogous

#15637F #152E7F #31157F

triadic

#152E7F #7F152E #2E7F15

tetradic

#152E7F #7F1563 #7F6615 #157F31

square

#152E7F #7F1563 #7F6615 #157F31

split-complementary

#152E7F #7F3115 #637F15

monochromatic

#040A1A #0C1B4A #152E7F #1E41B4 #315ADD

Accessibility & contrast

On white

12.14

#152E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#152E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E7F

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E7F	#FFFFFF	#000000	##FFFFFF
##152E7F	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#00317D

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #152e7f;
/* rgb */ color: rgb(21, 46, 127);
/* oklch */ color: oklch(34.0% 0.140 265.8);

Tailwind

colors: {
  custom: {
    50: '#6766a5',
    500: '#152e7f',
    950: '#000000',
  },
}

SCSS

$custom: #152e7f;
$custom-light: #6766a5;
$custom-dark: #000000;

JSON

{
  "hex": "#152e7f",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 127
  },
  "hsl": {
    "h": 225.849,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34027,
    "c": 0.1402,
    "h": 265.8
  },
  "luminance": 0.03646
}

Semantic roles & 50–950 ramp

primary

#152E7F

secondary

#B4983C

accent

#C439EE

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #152E7F

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

Preview Lab → · Contrast checker → · Palette generator →