#153261#153261

#153261 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.3% C 0.090 H 259.6°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#153261
RGB	rgb(21, 50, 97)
HSL	hsl(217, 64%, 23%)
HSV	hsv(217, 78%, 38%)
CMYK	cmyk(78.4%, 48.5%, 0%, 62%)
CIE-LAB	lab(21.22, 7.59, -31.06)
CIE-LCH	lch(21.22, 31.97, 283.73°)
OKLab	oklab(32.32% -0.0163 -0.089)
OKLCH	oklch(32.32% 0.09 259.6)
XYZ	xyz(3.6067, 3.3033, 11.7545)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153261 #614415

analogous

#155861 #153261 #1E1561

triadic

#153261 #611532 #326115

tetradic

#153261 #611558 #614415 #15611E

square

#153261 #611558 #614415 #15611E

split-complementary

#153261 #611E15 #586115

monochromatic

#050D19 #0A182F #153261 #204C93 #2B66C6

Accessibility & contrast

On white

12.64

#153261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#153261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153261

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153261	#FFFFFF	#000000	##FFFFFF
##153261	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3763

Deuteranopia (green-blind)

#0A3060

Tritanopia (blue-blind)

#003D44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153261;
/* rgb */ color: rgb(21, 50, 97);
/* oklch */ color: oklch(32.3% 0.090 259.6);

Tailwind

colors: {
  custom: {
    50: '#5e698e',
    500: '#153261',
    950: '#000000',
  },
}

SCSS

$custom: #153261;
$custom-light: #5e698e;
$custom-dark: #000000;

JSON

{
  "hex": "#153261",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 97
  },
  "hsl": {
    "h": 217.105,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32322,
    "c": 0.09047,
    "h": 259.6
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#153261

secondary

#98743A

accent

#A840E7

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #153261

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

Preview Lab → · Contrast checker → · Palette generator →