#152C50#152C50

#152C50 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.5% C 0.072 H 259.1°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#152C50
RGB	rgb(21, 44, 80)
HSL	hsl(217, 58%, 20%)
HSV	hsv(217, 74%, 31%)
CMYK	cmyk(73.7%, 45%, 0%, 68.6%)
CIE-LAB	lab(18.10, 4.78, -24.76)
CIE-LCH	lch(18.10, 25.22, 280.94°)
OKLab	oklab(29.53% -0.0136 -0.0706)
OKLCH	oklch(29.53% 0.072 259.1)
XYZ	xyz(2.6574, 2.5397, 7.9380)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C50 #503915

analogous

#154A50 #152C50 #1B1550

triadic

#152C50 #50152C #2C5015

tetradic

#152C50 #50154A #503915 #15501B

square

#152C50 #50154A #503915 #15501B

split-complementary

#152C50 #501B15 #4A5015

monochromatic

#060D18 #081120 #152C50 #224780 #2E61B1

Accessibility & contrast

On white

13.93

#152C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#152C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C50

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C50	#FFFFFF	#000000	##FFFFFF
##152C50	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2F51

Deuteranopia (green-blind)

#122A4F

Tritanopia (blue-blind)

#00343A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152c50;
/* rgb */ color: rgb(21, 44, 80);
/* oklch */ color: oklch(29.5% 0.072 259.1);

Tailwind

colors: {
  custom: {
    50: '#5a6481',
    500: '#152c50',
    950: '#000000',
  },
}

SCSS

$custom: #152c50;
$custom-light: #5a6481;
$custom-dark: #000000;

JSON

{
  "hex": "#152c50",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 80
  },
  "hsl": {
    "h": 216.61,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29534,
    "c": 0.07191,
    "h": 259.1
  },
  "luminance": 0.0254
}

Semantic roles & 50–950 ramp

primary

#152C50

secondary

#886939

accent

#A546E2

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #152C50

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

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