#151E89#151E89

#151E89 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.172 H 268.7°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#151E89
RGB	rgb(21, 30, 137)
HSL	hsl(235, 73%, 31%)
HSV	hsv(235, 85%, 54%)
CMYK	cmyk(84.7%, 78.1%, 0%, 46.3%)
CIE-LAB	lab(19.61, 37.37, -59.32)
CIE-LCH	lch(19.61, 70.10, 302.21°)
OKLab	oklab(32.27% -0.0039 -0.1719)
OKLCH	oklch(32.27% 0.172 268.7)
XYZ	xyz(5.2873, 2.8935, 23.9419)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E89 #898015

analogous

#155889 #151E89 #461589

triadic

#151E89 #89151E #1E8915

tetradic

#151E89 #891558 #898015 #158946

square

#151E89 #891558 #898015 #158946

split-complementary

#151E89 #894615 #588915

monochromatic

#05071F #0D1254 #151E89 #1D2ABE #3845E0

Accessibility & contrast

On white

13.30

#151E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#151E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E89

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E89	#FFFFFF	#000000	##FFFFFF
##151E89	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358C

Deuteranopia (green-blind)

#002A87

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #151e89;
/* rgb */ color: rgb(21, 30, 137);
/* oklch */ color: oklch(32.3% 0.172 268.7);

Tailwind

colors: {
  custom: {
    50: '#6b5bad',
    500: '#151e89',
    950: '#000000',
  },
}

SCSS

$custom: #151e89;
$custom-light: #6b5bad;
$custom-dark: #000000;

JSON

{
  "hex": "#151e89",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 137
  },
  "hsl": {
    "h": 235.345,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32271,
    "c": 0.17192,
    "h": 268.7
  },
  "luminance": 0.02894
}

Semantic roles & 50–950 ramp

primary

#151E89

secondary

#BDB33D

accent

#E238F0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #151E89

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

Preview Lab → · Contrast checker → · Palette generator →