#152B60#152B60

#152B60 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.5% C 0.099 H 264.3°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#152B60
RGB	rgb(21, 43, 96)
HSL	hsl(222, 64%, 23%)
HSV	hsv(222, 78%, 38%)
CMYK	cmyk(78.1%, 55.2%, 0%, 62.4%)
CIE-LAB	lab(18.93, 12.27, -34.08)
CIE-LCH	lch(18.93, 36.22, 289.80°)
OKLab	oklab(30.55% -0.0097 -0.098)
OKLCH	oklch(30.55% 0.099 264.3)
XYZ	xyz(3.2837, 2.7314, 11.4182)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B60 #604A15

analogous

#155060 #152B60 #241560

triadic

#152B60 #60152B #2B6015

tetradic

#152B60 #601550 #604A15 #156024

square

#152B60 #601550 #604A15 #156024

split-complementary

#152B60 #602415 #506015

monochromatic

#050B19 #0A152E #152B60 #204192 #2B58C4

Accessibility & contrast

On white

13.58

#152B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#152B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B60

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B60	#FFFFFF	#000000	##FFFFFF
##152B60	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093262

Deuteranopia (green-blind)

#002B5F

Tritanopia (blue-blind)

#003841

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152b60;
/* rgb */ color: rgb(21, 43, 96);
/* oklch */ color: oklch(30.5% 0.099 264.3);

Tailwind

colors: {
  custom: {
    50: '#5e638e',
    500: '#152b60',
    950: '#000000',
  },
}

SCSS

$custom: #152b60;
$custom-light: #5e638e;
$custom-dark: #000000;

JSON

{
  "hex": "#152b60",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 96
  },
  "hsl": {
    "h": 222.4,
    "s": 64.103,
    "l": 22.941
  },
  "oklch": {
    "l": 0.30548,
    "c": 0.09851,
    "h": 264.3
  },
  "luminance": 0.02732
}

Semantic roles & 50–950 ramp

primary

#152B60

secondary

#977C3A

accent

#B641E7

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #152B60

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

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