#152158#152158

#152158 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.5% C 0.100 H 269.3°. Best body text is #FFFFFF at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#152158
RGB	rgb(21, 33, 88)
HSL	hsl(229, 61%, 21%)
HSV	hsv(229, 76%, 35%)
CMYK	cmyk(76.1%, 62.5%, 0%, 65.5%)
CIE-LAB	lab(15.23, 16.31, -34.76)
CIE-LCH	lch(15.23, 38.40, 295.13°)
OKLab	oklab(27.55% -0.0011 -0.1002)
OKLCH	oklch(27.55% 0.1 269.3)
XYZ	xyz(2.6140, 1.9515, 9.4695)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152158 #584C15

analogous

#154358 #152158 #2B1558

triadic

#152158 #581521 #215815

tetradic

#152158 #581543 #584C15 #15582B

square

#152158 #581543 #584C15 #15582B

split-complementary

#152158 #582B15 #435815

monochromatic

#060919 #090E27 #152158 #213489 #2D46BB

Accessibility & contrast

On white

15.10

#152158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#152158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152158

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152158	#FFFFFF	#000000	##FFFFFF
##152158	1.00	15.10	1.39	15.10
#FFFFFF	15.10	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295A

Deuteranopia (green-blind)

#002357

Tritanopia (blue-blind)

#002F38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #152158;
/* rgb */ color: rgb(21, 33, 88);
/* oklch */ color: oklch(27.5% 0.100 269.3);

Tailwind

colors: {
  custom: {
    50: '#5d5b88',
    500: '#152158',
    950: '#000000',
  },
}

SCSS

$custom: #152158;
$custom-light: #5d5b88;
$custom-dark: #000000;

JSON

{
  "hex": "#152158",
  "rgb": {
    "r": 21,
    "g": 33,
    "b": 88
  },
  "hsl": {
    "h": 229.254,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.27547,
    "c": 0.10022,
    "h": 269.3
  },
  "luminance": 0.01952
}

Semantic roles & 50–950 ramp

primary

#152158

secondary

#908039

accent

#C843E5

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #152158

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

Preview Lab → · Contrast checker → · Palette generator →