#152A50#152A50

#152A50 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.0% C 0.075 H 261.2°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#152A50
RGB	rgb(21, 42, 80)
HSL	hsl(219, 58%, 20%)
HSV	hsv(219, 74%, 31%)
CMYK	cmyk(73.7%, 47.5%, 0%, 68.6%)
CIE-LAB	lab(17.43, 6.25, -25.82)
CIE-LCH	lch(17.43, 26.57, 283.60°)
OKLab	oklab(29.02% -0.0114 -0.0737)
OKLCH	oklch(29.02% 0.075 261.2)
XYZ	xyz(2.5847, 2.3943, 7.9138)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A50 #503B15

analogous

#154850 #152A50 #1D1550

triadic

#152A50 #50152A #2A5015

tetradic

#152A50 #501548 #503B15 #15501D

square

#152A50 #501548 #503B15 #15501D

split-complementary

#152A50 #501D15 #485015

monochromatic

#060D18 #081120 #152A50 #224380 #2E5DB1

Accessibility & contrast

On white

14.20

#152A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#152A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A50

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A50	#FFFFFF	#000000	##FFFFFF
##152A50	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182E51

Deuteranopia (green-blind)

#0E284F

Tritanopia (blue-blind)

#003339

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152a50;
/* rgb */ color: rgb(21, 42, 80);
/* oklch */ color: oklch(29.0% 0.075 261.2);

Tailwind

colors: {
  custom: {
    50: '#5a6381',
    500: '#152a50',
    950: '#000000',
  },
}

SCSS

$custom: #152a50;
$custom-light: #5a6381;
$custom-dark: #000000;

JSON

{
  "hex": "#152a50",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 80
  },
  "hsl": {
    "h": 218.644,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29021,
    "c": 0.07462,
    "h": 261.2
  },
  "luminance": 0.02395
}

Semantic roles & 50–950 ramp

primary

#152A50

secondary

#886C39

accent

#AA46E2

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #152A50

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

Preview Lab → · Contrast checker → · Palette generator →