#152F75#152F75

#152F75 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.3% C 0.125 H 264.8°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#152F75
RGB	rgb(21, 47, 117)
HSL	hsl(224, 70%, 27%)
HSV	hsv(224, 82%, 46%)
CMYK	cmyk(82.1%, 59.8%, 0%, 54.1%)
CIE-LAB	lab(21.86, 18.17, -42.96)
CIE-LCH	lch(21.86, 46.65, 292.93°)
OKLab	oklab(33.3% -0.0112 -0.1241)
OKLCH	oklch(33.3% 0.125 264.8)
XYZ	xyz(4.5355, 3.4763, 17.2581)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F75 #755B15

analogous

#155F75 #152F75 #2B1575

triadic

#152F75 #75152F #2F7515

tetradic

#152F75 #75155F #755B15 #15752B

square

#152F75 #75155F #755B15 #15752B

split-complementary

#152F75 #752B15 #5F7515

monochromatic

#050A1A #0C1A41 #152F75 #1E44A9 #2B5AD9

Accessibility & contrast

On white

12.39

#152F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#152F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F75

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F75	#FFFFFF	#000000	##FFFFFF
##152F75	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003977

Deuteranopia (green-blind)

#003074

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #152f75;
/* rgb */ color: rgb(21, 47, 117);
/* oklch */ color: oklch(33.3% 0.125 264.8);

Tailwind

colors: {
  custom: {
    50: '#64679d',
    500: '#152f75',
    950: '#000000',
  },
}

SCSS

$custom: #152f75;
$custom-light: #64679d;
$custom-dark: #000000;

JSON

{
  "hex": "#152f75",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 117
  },
  "hsl": {
    "h": 223.75,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33301,
    "c": 0.12457,
    "h": 264.8
  },
  "luminance": 0.03477
}

Semantic roles & 50–950 ramp

primary

#152F75

secondary

#AB8D3B

accent

#BC3BEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #152F75

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

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