#152E63#152E63

#152E63 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.5% C 0.099 H 263.0°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#152E63
RGB	rgb(21, 46, 99)
HSL	hsl(221, 65%, 24%)
HSV	hsv(221, 79%, 39%)
CMYK	cmyk(78.8%, 53.5%, 0%, 61.2%)
CIE-LAB	lab(20.10, 11.34, -34.17)
CIE-LCH	lch(20.10, 36.00, 288.36°)
OKLab	oklab(31.51% -0.0121 -0.0982)
OKLCH	oklch(31.51% 0.099 263)
XYZ	xyz(3.5376, 3.0139, 12.1973)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E63 #634A15

analogous

#155563 #152E63 #231563

triadic

#152E63 #63152E #2E6315

tetradic

#152E63 #631555 #634A15 #156323

square

#152E63 #631555 #634A15 #156323

split-complementary

#152E63 #632315 #556315

monochromatic

#050C19 #0A1731 #152E63 #204595 #2A5DC8

Accessibility & contrast

On white

13.10

#152E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#152E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E63

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E63	#FFFFFF	#000000	##FFFFFF
##152E63	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3465

Deuteranopia (green-blind)

#002D62

Tritanopia (blue-blind)

#003B43

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #152e63;
/* rgb */ color: rgb(21, 46, 99);
/* oklch */ color: oklch(31.5% 0.099 263.0);

Tailwind

colors: {
  custom: {
    50: '#5f6690',
    500: '#152e63',
    950: '#000000',
  },
}

SCSS

$custom: #152e63;
$custom-light: #5f6690;
$custom-dark: #000000;

JSON

{
  "hex": "#152e63",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 99
  },
  "hsl": {
    "h": 220.769,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.31509,
    "c": 0.09897,
    "h": 263
  },
  "luminance": 0.03014
}

Semantic roles & 50–950 ramp

primary

#152E63

secondary

#9A7B3A

accent

#B240E8

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #152E63

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

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