#152F78#152F78

#152F78 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.129 H 265.1°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#152F78
RGB	rgb(21, 47, 120)
HSL	hsl(224, 70%, 28%)
HSV	hsv(224, 83%, 47%)
CMYK	cmyk(82.5%, 60.8%, 0%, 52.9%)
CIE-LAB	lab(22.12, 19.42, -44.46)
CIE-LCH	lch(22.12, 48.51, 293.59°)
OKLab	oklab(33.58% -0.0111 -0.1284)
OKLCH	oklch(33.58% 0.129 265.1)
XYZ	xyz(4.7147, 3.5480, 18.2020)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F78 #785E15

analogous

#156178 #152F78 #2C1578

triadic

#152F78 #78152F #2F7815

tetradic

#152F78 #781561 #785E15 #15782C

square

#152F78 #781561 #785E15 #15782C

split-complementary

#152F78 #782C15 #617815

monochromatic

#050A1A #0C1B44 #152F78 #1E43AC #2D5BDA

Accessibility & contrast

On white

12.28

#152F78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#152F78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F78

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F78	#FFFFFF	#000000	##FFFFFF
##152F78	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7A

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #152f78;
/* rgb */ color: rgb(21, 47, 120);
/* oklch */ color: oklch(33.6% 0.129 265.1);

Tailwind

colors: {
  custom: {
    50: '#6567a0',
    500: '#152f78',
    950: '#000000',
  },
}

SCSS

$custom: #152f78;
$custom-light: #6567a0;
$custom-dark: #000000;

JSON

{
  "hex": "#152f78",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 120
  },
  "hsl": {
    "h": 224.242,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.33576,
    "c": 0.12893,
    "h": 265.1
  },
  "luminance": 0.03549
}

Semantic roles & 50–950 ramp

primary

#152F78

secondary

#AE903B

accent

#BE3BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060F

muted

#7A7A7E

Preview Lab

Preview with #152F78

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

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