#152A64#152A64

#152A64 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.7% C 0.106 H 265.5°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#152A64
RGB	rgb(21, 42, 100)
HSL	hsl(224, 65%, 24%)
HSV	hsv(224, 79%, 39%)
CMYK	cmyk(79%, 58%, 0%, 60.8%)
CIE-LAB	lab(18.95, 14.69, -36.69)
CIE-LCH	lch(18.95, 39.52, 291.82°)
OKLab	oklab(30.66% -0.0084 -0.1057)
OKLCH	oklch(30.66% 0.106 265.5)
XYZ	xyz(3.4367, 2.7351, 12.4009)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A64 #644F15

analogous

#155164 #152A64 #271564

triadic

#152A64 #64152A #2A6415

tetradic

#152A64 #641551 #644F15 #156427

square

#152A64 #641551 #644F15 #156427

split-complementary

#152A64 #642715 #516415

monochromatic

#050B19 #0A1531 #152A64 #203F97 #2A54C9

Accessibility & contrast

On white

13.57

#152A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#152A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A64

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A64	#FFFFFF	#000000	##FFFFFF
##152A64	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#003842

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152a64;
/* rgb */ color: rgb(21, 42, 100);
/* oklch */ color: oklch(30.7% 0.106 265.5);

Tailwind

colors: {
  custom: {
    50: '#5f6391',
    500: '#152a64',
    950: '#000000',
  },
}

SCSS

$custom: #152a64;
$custom-light: #5f6391;
$custom-dark: #000000;

JSON

{
  "hex": "#152a64",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 100
  },
  "hsl": {
    "h": 224.051,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30662,
    "c": 0.10604,
    "h": 265.5
  },
  "luminance": 0.02735
}

Semantic roles & 50–950 ramp

primary

#152A64

secondary

#9B813A

accent

#BB40E8

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050D

muted

#7A797D

Preview Lab

Preview with #152A64

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

Preview Lab → · Contrast checker → · Palette generator →