#152A71#152A71

#152A71 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 31.9% C 0.125 H 266.4°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#152A71
RGB	rgb(21, 42, 113)
HSL	hsl(226, 69%, 26%)
HSV	hsv(226, 81%, 44%)
CMYK	cmyk(81.4%, 62.8%, 0%, 55.7%)
CIE-LAB	lab(20.07, 20.11, -43.31)
CIE-LCH	lch(20.07, 47.75, 294.91°)
OKLab	oklab(31.86% -0.0078 -0.1252)
OKLCH	oklch(31.86% 0.125 266.4)
XYZ	xyz(4.1168, 3.0071, 15.9830)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A71 #715C15

analogous

#155871 #152A71 #2E1571

triadic

#152A71 #71152A #2A7115

tetradic

#152A71 #711558 #715C15 #15712E

square

#152A71 #711558 #715C15 #15712E

split-complementary

#152A71 #712E15 #587115

monochromatic

#050A1A #0B173D #152A71 #1F3DA5 #2951D7

Accessibility & contrast

On white

13.11

#152A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#152A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A71

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A71	#FFFFFF	#000000	##FFFFFF
##152A71	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003573

Deuteranopia (green-blind)

#002C70

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152a71;
/* rgb */ color: rgb(21, 42, 113);
/* oklch */ color: oklch(31.9% 0.125 266.4);

Tailwind

colors: {
  custom: {
    50: '#63639a',
    500: '#152a71',
    950: '#000000',
  },
}

SCSS

$custom: #152a71;
$custom-light: #63639a;
$custom-dark: #000000;

JSON

{
  "hex": "#152a71",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 113
  },
  "hsl": {
    "h": 226.304,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31856,
    "c": 0.1254,
    "h": 266.4
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary

#152A71

secondary

#A78E3B

accent

#C43CEB

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152A71

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

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