#152C63#152C63

#152C63 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.0% C 0.102 H 264.2°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#152C63
RGB	rgb(21, 44, 99)
HSL	hsl(222, 65%, 24%)
HSV	hsv(222, 79%, 39%)
CMYK	cmyk(78.8%, 55.6%, 0%, 61.2%)
CIE-LAB	lab(19.48, 12.80, -35.17)
CIE-LCH	lch(19.48, 37.43, 290.00°)
OKLab	oklab(31.04% -0.0103 -0.1012)
OKLCH	oklch(31.04% 0.102 264.2)
XYZ	xyz(3.4613, 2.8613, 12.1718)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C63 #634C15

analogous

#155363 #152C63 #251563

triadic

#152C63 #63152C #2C6315

tetradic

#152C63 #631553 #634C15 #156325

square

#152C63 #631553 #634C15 #156325

split-complementary

#152C63 #632515 #536315

monochromatic

#050B19 #0A1631 #152C63 #204295 #2A59C8

Accessibility & contrast

On white

13.36

#152C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#152C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C63

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C63	#FFFFFF	#000000	##FFFFFF
##152C63	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073365

Deuteranopia (green-blind)

#002C62

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152c63;
/* rgb */ color: rgb(21, 44, 99);
/* oklch */ color: oklch(31.0% 0.102 264.2);

Tailwind

colors: {
  custom: {
    50: '#5f6490',
    500: '#152c63',
    950: '#000000',
  },
}

SCSS

$custom: #152c63;
$custom-light: #5f6490;
$custom-dark: #000000;

JSON

{
  "hex": "#152c63",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 99
  },
  "hsl": {
    "h": 222.308,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.31038,
    "c": 0.10174,
    "h": 264.2
  },
  "luminance": 0.02862
}

Semantic roles & 50–950 ramp

primary

#152C63

secondary

#9A7E3A

accent

#B640E8

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #152C63

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

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