#152E9F#152E9F

#152E9F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.183 H 266.4°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#152E9F
RGB	rgb(21, 46, 159)
HSL	hsl(229, 77%, 35%)
HSV	hsv(229, 87%, 62%)
CMYK	cmyk(86.8%, 71.1%, 0%, 37.6%)
CIE-LAB	lab(25.61, 35.50, -62.99)
CIE-LCH	lch(25.61, 72.31, 299.41°)
OKLab	oklab(37.29% -0.0116 -0.1826)
OKLCH	oklch(37.29% 0.183 266.4)
XYZ	xyz(7.5421, 4.6157, 33.2876)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E9F #9F8615

analogous

#15739F #152E9F #41159F

triadic

#152E9F #9F152E #2E9F15

tetradic

#152E9F #9F1573 #9F8615 #159F41

square

#152E9F #9F1573 #9F8615 #159F41

split-complementary

#152E9F #9F4115 #739F15

monochromatic

#070F33 #0E1E69 #152E9F #1C3ED5 #4864E7

Accessibility & contrast

On white

10.92

#152E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#152E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E9F

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E9F	#FFFFFF	#000000	##FFFFFF
##152E9F	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A2

Deuteranopia (green-blind)

#00369D

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #152e9f;
/* rgb */ color: rgb(21, 46, 159);
/* oklch */ color: oklch(37.3% 0.183 266.4);

Tailwind

colors: {
  custom: {
    50: '#7067bd',
    500: '#152e9f',
    950: '#000000',
  },
}

SCSS

$custom: #152e9f;
$custom-light: #7067bd;
$custom-dark: #000000;

JSON

{
  "hex": "#152e9f",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 159
  },
  "hsl": {
    "h": 229.13,
    "s": 76.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37291,
    "c": 0.183,
    "h": 266.4
  },
  "luminance": 0.04617
}

Semantic roles & 50–950 ramp

primary

#152E9F

secondary

#C8B148

accent

#D135F3

background

#F7F6FB

surface

#EDEBF7

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #152E9F

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

Preview Lab → · Contrast checker → · Palette generator →