#152C52#152C52

#152C52 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.7% C 0.075 H 259.9°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#152C52
RGB	rgb(21, 44, 82)
HSL	hsl(217, 59%, 20%)
HSV	hsv(217, 74%, 32%)
CMYK	cmyk(74.4%, 46.3%, 0%, 67.8%)
CIE-LAB	lab(18.23, 5.62, -25.89)
CIE-LCH	lch(18.23, 26.50, 282.25°)
OKLab	oklab(29.68% -0.0132 -0.0739)
OKLCH	oklch(29.68% 0.075 259.9)
XYZ	xyz(2.7324, 2.5697, 8.3330)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C52 #523B15

analogous

#154A52 #152C52 #1C1552

triadic

#152C52 #52152C #2C5215

tetradic

#152C52 #52154A #523B15 #15521C

square

#152C52 #52154A #523B15 #15521C

split-complementary

#152C52 #521C15 #4A5215

monochromatic

#060D18 #091221 #152C52 #214683 #2E60B3

Accessibility & contrast

On white

13.87

#152C52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#152C52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C52

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C52	#FFFFFF	#000000	##FFFFFF
##152C52	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3053

Deuteranopia (green-blind)

#102A51

Tritanopia (blue-blind)

#00353B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152c52;
/* rgb */ color: rgb(21, 44, 82);
/* oklch */ color: oklch(29.7% 0.075 259.9);

Tailwind

colors: {
  custom: {
    50: '#5b6483',
    500: '#152c52',
    950: '#000000',
  },
}

SCSS

$custom: #152c52;
$custom-light: #5b6483;
$custom-dark: #000000;

JSON

{
  "hex": "#152c52",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 82
  },
  "hsl": {
    "h": 217.377,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29681,
    "c": 0.07509,
    "h": 259.9
  },
  "luminance": 0.0257
}

Semantic roles & 50–950 ramp

primary

#152C52

secondary

#8A6B39

accent

#A745E2

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050A

muted

#79797C

Preview Lab

Preview with #152C52

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

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