#152A8E#152A8E

#152A8E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.166 H 267.0°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#152A8E
RGB	rgb(21, 42, 142)
HSL	hsl(230, 74%, 32%)
HSV	hsv(230, 85%, 56%)
CMYK	cmyk(85.2%, 70.4%, 0%, 44.3%)
CIE-LAB	lab(22.89, 31.67, -57.03)
CIE-LCH	lch(22.89, 65.23, 299.04°)
OKLab	oklab(34.79% -0.0088 -0.1653)
OKLCH	oklch(34.79% 0.166 267)
XYZ	xyz(6.0180, 3.7676, 25.9960)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A8E #8E7915

analogous

#15678E #152A8E #3D158E

triadic

#152A8E #8E152A #2A8E15

tetradic

#152A8E #8E1567 #8E7915 #158E3D

square

#152A8E #8E1567 #8E7915 #158E3D

split-complementary

#152A8E #8E3D15 #678E15

monochromatic

#050A23 #0D1A59 #152A8E #1D3AC3 #3B58E2

Accessibility & contrast

On white

11.98

#152A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#152A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A8E

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A8E	#FFFFFF	#000000	##FFFFFF
##152A8E	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C91

Deuteranopia (green-blind)

#00318C

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #152a8e;
/* rgb */ color: rgb(21, 42, 142);
/* oklch */ color: oklch(34.8% 0.166 267.0);

Tailwind

colors: {
  custom: {
    50: '#6b63b0',
    500: '#152a8e',
    950: '#000000',
  },
}

SCSS

$custom: #152a8e;
$custom-light: #6b63b0;
$custom-dark: #000000;

JSON

{
  "hex": "#152a8e",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 142
  },
  "hsl": {
    "h": 229.587,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34786,
    "c": 0.1655,
    "h": 267
  },
  "luminance": 0.03768
}

Semantic roles & 50–950 ramp

primary

#152A8E

secondary

#C2AB3D

accent

#D137F1

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #152A8E

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

Preview Lab → · Contrast checker → · Palette generator →