#152F61#152F61

#152F61 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.6% C 0.095 H 261.9°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#152F61
RGB	rgb(21, 47, 97)
HSL	hsl(219, 64%, 23%)
HSV	hsv(219, 78%, 38%)
CMYK	cmyk(78.4%, 51.5%, 0%, 62%)
CIE-LAB	lab(20.26, 9.76, -32.60)
CIE-LCH	lch(20.26, 34.03, 286.68°)
OKLab	oklab(31.59% -0.0133 -0.0936)
OKLCH	oklch(31.59% 0.095 261.9)
XYZ	xyz(3.4827, 3.0551, 11.7131)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F61 #614715

analogous

#155561 #152F61 #211561

triadic

#152F61 #61152F #2F6115

tetradic

#152F61 #611555 #614715 #156121

square

#152F61 #611555 #614715 #156121

split-complementary

#152F61 #612115 #556115

monochromatic

#050C19 #0A172F #152F61 #204793 #2B60C6

Accessibility & contrast

On white

13.03

#152F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#152F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F61

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F61	#FFFFFF	#000000	##FFFFFF
##152F61	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133563

Deuteranopia (green-blind)

#002E60

Tritanopia (blue-blind)

#003B43

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #152f61;
/* rgb */ color: rgb(21, 47, 97);
/* oklch */ color: oklch(31.6% 0.095 261.9);

Tailwind

colors: {
  custom: {
    50: '#5e678e',
    500: '#152f61',
    950: '#000000',
  },
}

SCSS

$custom: #152f61;
$custom-light: #5e678e;
$custom-dark: #000000;

JSON

{
  "hex": "#152f61",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 97
  },
  "hsl": {
    "h": 219.474,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31587,
    "c": 0.09453,
    "h": 261.9
  },
  "luminance": 0.03056
}

Semantic roles & 50–950 ramp

primary

#152F61

secondary

#98783A

accent

#AE40E7

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #152F61

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

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