#152C7D#152C7D

#152C7D is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.140 H 266.3°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#152C7D
RGB	rgb(21, 44, 125)
HSL	hsl(227, 71%, 29%)
HSV	hsv(227, 83%, 49%)
CMYK	cmyk(83.2%, 64.8%, 0%, 51%)
CIE-LAB	lab(21.73, 23.59, -48.26)
CIE-LCH	lch(21.73, 53.72, 296.05°)
OKLab	oklab(33.43% -0.009 -0.1397)
OKLCH	oklch(33.43% 0.14 266.3)
XYZ	xyz(4.9103, 3.4409, 19.8034)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C7D #7D6615

analogous

#15607D #152C7D #32157D

triadic

#152C7D #7D152C #2C7D15

tetradic

#152C7D #7D1560 #7D6615 #157D32

square

#152C7D #7D1560 #7D6615 #157D32

split-complementary

#152C7D #7D3215 #607D15

monochromatic

#04091A #0C1A49 #152C7D #1E3EB1 #3056DC

Accessibility & contrast

On white

12.44

#152C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#152C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C7D

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C7D	#FFFFFF	#000000	##FFFFFF
##152C7D	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #152c7d;
/* rgb */ color: rgb(21, 44, 125);
/* oklch */ color: oklch(33.4% 0.140 266.3);

Tailwind

colors: {
  custom: {
    50: '#6664a3',
    500: '#152c7d',
    950: '#000000',
  },
}

SCSS

$custom: #152c7d;
$custom-light: #6664a3;
$custom-dark: #000000;

JSON

{
  "hex": "#152c7d",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 125
  },
  "hsl": {
    "h": 226.731,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33427,
    "c": 0.13995,
    "h": 266.3
  },
  "luminance": 0.03441
}

Semantic roles & 50–950 ramp

primary

#152C7D

secondary

#B2983C

accent

#C63AEE

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #152C7D

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

Preview Lab → · Contrast checker → · Palette generator →