#152C8D#152C8D

#152C8D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.162 H 266.6°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#152C8D
RGB	rgb(21, 44, 141)
HSL	hsl(229, 74%, 32%)
HSV	hsv(229, 85%, 55%)
CMYK	cmyk(85.1%, 68.8%, 0%, 44.7%)
CIE-LAB	lab(23.28, 29.95, -55.76)
CIE-LCH	lch(23.28, 63.29, 298.24°)
OKLab	oklab(35.04% -0.0096 -0.1616)
OKLCH	oklch(35.04% 0.162 266.6)
XYZ	xyz(6.0160, 3.8831, 25.6266)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C8D #8D7615

analogous

#15688D #152C8D #3A158D

triadic

#152C8D #8D152C #2C8D15

tetradic

#152C8D #8D1568 #8D7615 #158D3A

square

#152C8D #8D1568 #8D7615 #158D3A

split-complementary

#152C8D #8D3A15 #688D15

monochromatic

#050B22 #0D1B58 #152C8D #1D3DC2 #3B5BE2

Accessibility & contrast

On white

11.82

#152C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#152C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C8D

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C8D	#FFFFFF	#000000	##FFFFFF
##152C8D	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00328B

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #152c8d;
/* rgb */ color: rgb(21, 44, 141);
/* oklch */ color: oklch(35.0% 0.162 266.6);

Tailwind

colors: {
  custom: {
    50: '#6b65af',
    500: '#152c8d',
    950: '#000000',
  },
}

SCSS

$custom: #152c8d;
$custom-light: #6b65af;
$custom-dark: #000000;

JSON

{
  "hex": "#152c8d",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 141
  },
  "hsl": {
    "h": 228.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35042,
    "c": 0.16184,
    "h": 266.6
  },
  "luminance": 0.03884
}

Semantic roles & 50–950 ramp

primary

#152C8D

secondary

#C1A73D

accent

#CD37F1

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080511

muted

#7B7A80

Preview Lab

Preview with #152C8D

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

Preview Lab → · Contrast checker → · Palette generator →