#152D61#152D61

#152D61 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.1% C 0.097 H 263.2°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#152D61
RGB	rgb(21, 45, 97)
HSL	hsl(221, 64%, 23%)
HSV	hsv(221, 78%, 38%)
CMYK	cmyk(78.4%, 53.6%, 0%, 62%)
CIE-LAB	lab(19.63, 11.22, -33.61)
CIE-LCH	lch(19.63, 35.43, 288.47°)
OKLab	oklab(31.11% -0.0114 -0.0966)
OKLCH	oklch(31.11% 0.097 263.2)
XYZ	xyz(3.4045, 2.8989, 11.6871)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D61 #614915

analogous

#155361 #152D61 #231561

triadic

#152D61 #61152D #2D6115

tetradic

#152D61 #611553 #614915 #156123

square

#152D61 #611553 #614915 #156123

split-complementary

#152D61 #612315 #536115

monochromatic

#050C19 #0A162F #152D61 #204493 #2B5CC6

Accessibility & contrast

On white

13.29

#152D61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#152D61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D61

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D61	#FFFFFF	#000000	##FFFFFF
##152D61	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3363

Deuteranopia (green-blind)

#002C60

Tritanopia (blue-blind)

#003942

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152d61;
/* rgb */ color: rgb(21, 45, 97);
/* oklch */ color: oklch(31.1% 0.097 263.2);

Tailwind

colors: {
  custom: {
    50: '#5e658e',
    500: '#152d61',
    950: '#000000',
  },
}

SCSS

$custom: #152d61;
$custom-light: #5e658e;
$custom-dark: #000000;

JSON

{
  "hex": "#152d61",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 97
  },
  "hsl": {
    "h": 221.053,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31106,
    "c": 0.09728,
    "h": 263.2
  },
  "luminance": 0.02899
}

Semantic roles & 50–950 ramp

primary

#152D61

secondary

#987A3A

accent

#B340E7

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #152D61

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

Preview Lab → · Contrast checker → · Palette generator →