#152F90#152F90

#152F90 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.9% C 0.162 H 266.1°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#152F90
RGB	rgb(21, 47, 144)
HSL	hsl(227, 75%, 32%)
HSV	hsv(227, 85%, 56%)
CMYK	cmyk(85.4%, 67.4%, 0%, 43.5%)
CIE-LAB	lab(24.34, 29.10, -55.88)
CIE-LCH	lch(24.34, 63.00, 297.51°)
OKLab	oklab(35.91% -0.0111 -0.1619)
OKLCH	oklch(35.91% 0.162 266.1)
XYZ	xyz(6.3580, 4.2053, 26.8568)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F90 #907615

analogous

#156D90 #152F90 #391590

triadic

#152F90 #90152F #2F9015

tetradic

#152F90 #90156D #907615 #159039

square

#152F90 #90156D #907615 #159039

split-complementary

#152F90 #903915 #6D9015

monochromatic

#050C25 #0D1E5B #152F90 #1D40C5 #3D60E3

Accessibility & contrast

On white

11.41

#152F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#152F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F90

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F90	#FFFFFF	#000000	##FFFFFF
##152F90	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00348E

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #152f90;
/* rgb */ color: rgb(21, 47, 144);
/* oklch */ color: oklch(35.9% 0.162 266.1);

Tailwind

colors: {
  custom: {
    50: '#6b67b1',
    500: '#152f90',
    950: '#000000',
  },
}

SCSS

$custom: #152f90;
$custom-light: #6b67b1;
$custom-dark: #000000;

JSON

{
  "hex": "#152f90",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 144
  },
  "hsl": {
    "h": 227.317,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35907,
    "c": 0.16228,
    "h": 266.1
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#152F90

secondary

#C2A73E

accent

#CA37F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #152F90

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

Preview Lab → · Contrast checker → · Palette generator →