#152A55#152A55

#152A55 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.4% C 0.083 H 262.8°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#152A55
RGB	rgb(21, 42, 85)
HSL	hsl(220, 60%, 21%)
HSV	hsv(220, 75%, 33%)
CMYK	cmyk(75.3%, 50.6%, 0%, 66.7%)
CIE-LAB	lab(17.79, 8.35, -28.62)
CIE-LCH	lch(17.79, 29.81, 286.27°)
OKLab	oklab(29.41% -0.0104 -0.082)
OKLCH	oklch(29.41% 0.083 262.8)
XYZ	xyz(2.7763, 2.4710, 8.9232)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A55 #554015

analogous

#154A55 #152A55 #201555

triadic

#152A55 #55152A #2A5515

tetradic

#152A55 #55154A #554015 #155520

square

#152A55 #55154A #554015 #155520

split-complementary

#152A55 #552015 #4A5515

monochromatic

#060C19 #091224 #152A55 #214286 #2D5AB7

Accessibility & contrast

On white

14.05

#152A55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#152A55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A55

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A55	#FFFFFF	#000000	##FFFFFF
##152A55	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142F57

Deuteranopia (green-blind)

#062954

Tritanopia (blue-blind)

#00343B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152a55;
/* rgb */ color: rgb(21, 42, 85);
/* oklch */ color: oklch(29.4% 0.083 262.8);

Tailwind

colors: {
  custom: {
    50: '#5b6385',
    500: '#152a55',
    950: '#000000',
  },
}

SCSS

$custom: #152a55;
$custom-light: #5b6385;
$custom-dark: #000000;

JSON

{
  "hex": "#152a55",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 85
  },
  "hsl": {
    "h": 220.313,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.29406,
    "c": 0.08262,
    "h": 262.8
  },
  "luminance": 0.02471
}

Semantic roles & 50–950 ramp

primary

#152A55

secondary

#8D7139

accent

#AF44E4

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #152A55

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

Preview Lab → · Contrast checker → · Palette generator →