#152E52#152E52

#152E52 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.2% C 0.072 H 257.7°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#152E52
RGB	rgb(21, 46, 82)
HSL	hsl(215, 59%, 20%)
HSV	hsv(215, 74%, 32%)
CMYK	cmyk(74.4%, 43.9%, 0%, 67.8%)
CIE-LAB	lab(18.90, 4.17, -24.84)
CIE-LCH	lch(18.90, 25.18, 279.53°)
OKLab	oklab(30.2% -0.0154 -0.0708)
OKLCH	oklch(30.2% 0.072 257.7)
XYZ	xyz(2.8087, 2.7223, 8.3584)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E52 #523915

analogous

#154C52 #152E52 #1B1552

triadic

#152E52 #52152E #2E5215

tetradic

#152E52 #52154C #523915 #15521B

square

#152E52 #52154C #523915 #15521B

split-complementary

#152E52 #521B15 #4C5215

monochromatic

#060E18 #091321 #152E52 #214983 #2E65B3

Accessibility & contrast

On white

13.60

#152E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#152E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E52

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E52	#FFFFFF	#000000	##FFFFFF
##152E52	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3153

Deuteranopia (green-blind)

#142B51

Tritanopia (blue-blind)

#00363C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152e52;
/* rgb */ color: rgb(21, 46, 82);
/* oklch */ color: oklch(30.2% 0.072 257.7);

Tailwind

colors: {
  custom: {
    50: '#5b6683',
    500: '#152e52',
    950: '#000000',
  },
}

SCSS

$custom: #152e52;
$custom-light: #5b6683;
$custom-dark: #000000;

JSON

{
  "hex": "#152e52",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 82
  },
  "hsl": {
    "h": 215.41,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30196,
    "c": 0.07244,
    "h": 257.7
  },
  "luminance": 0.02723
}

Semantic roles & 50–950 ramp

primary

#152E52

secondary

#8A6939

accent

#A245E2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050A

muted

#797A7C

Preview Lab

Preview with #152E52

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

Preview Lab → · Contrast checker → · Palette generator →