#152D90#152D90

#152D90 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.165 H 266.5°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#152D90
RGB	rgb(21, 45, 144)
HSL	hsl(228, 75%, 32%)
HSV	hsv(228, 85%, 56%)
CMYK	cmyk(85.4%, 68.7%, 0%, 43.5%)
CIE-LAB	lab(23.83, 30.44, -56.71)
CIE-LCH	lch(23.83, 64.36, 298.23°)
OKLab	oklab(35.54% -0.0102 -0.1643)
OKLCH	oklch(35.54% 0.165 266.5)
XYZ	xyz(6.2799, 4.0491, 26.8307)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D90 #907815

analogous

#156A90 #152D90 #3B1590

triadic

#152D90 #90152D #2D9015

tetradic

#152D90 #90156A #907815 #15903B

square

#152D90 #90156A #907815 #15903B

split-complementary

#152D90 #903B15 #6A9015

monochromatic

#050C25 #0D1C5B #152D90 #1D3EC5 #3D5DE3

Accessibility & contrast

On white

11.60

#152D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#152D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D90

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D90	#FFFFFF	#000000	##FFFFFF
##152D90	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00338E

Tritanopia (blue-blind)

#00485A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #152d90;
/* rgb */ color: rgb(21, 45, 144);
/* oklch */ color: oklch(35.5% 0.165 266.5);

Tailwind

colors: {
  custom: {
    50: '#6c66b2',
    500: '#152d90',
    950: '#000000',
  },
}

SCSS

$custom: #152d90;
$custom-light: #6c66b2;
$custom-dark: #000000;

JSON

{
  "hex": "#152d90",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 144
  },
  "hsl": {
    "h": 228.293,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35536,
    "c": 0.16466,
    "h": 266.5
  },
  "luminance": 0.0405
}

Semantic roles & 50–950 ramp

primary

#152D90

secondary

#C2A93E

accent

#CD37F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080511

muted

#7B7A80

Preview Lab

Preview with #152D90

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

Preview Lab → · Contrast checker → · Palette generator →