#152E5D#152E5D

#152E5D is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.0% C 0.090 H 261.6°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#152E5D
RGB	rgb(21, 46, 93)
HSL	hsl(219, 63%, 22%)
HSV	hsv(219, 77%, 36%)
CMYK	cmyk(77.4%, 50.5%, 0%, 63.5%)
CIE-LAB	lab(19.65, 8.80, -30.94)
CIE-LCH	lch(19.65, 32.17, 285.87°)
OKLab	oklab(31.03% -0.013 -0.0887)
OKLCH	oklch(31.03% 0.09 261.6)
XYZ	xyz(3.2613, 2.9034, 10.7423)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E5D #5D4415

analogous

#15525D #152E5D #20155D

triadic

#152E5D #5D152E #2E5D15

tetradic

#152E5D #5D1552 #5D4415 #155D20

square

#152E5D #5D1552 #5D4415 #155D20

split-complementary

#152E5D #5D2015 #525D15

monochromatic

#060C19 #0A152B #152E5D #20478F #2C5FC1

Accessibility & contrast

On white

13.28

#152E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#152E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E5D

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E5D	#FFFFFF	#000000	##FFFFFF
##152E5D	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15335F

Deuteranopia (green-blind)

#042C5C

Tritanopia (blue-blind)

#003941

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152e5d;
/* rgb */ color: rgb(21, 46, 93);
/* oklch */ color: oklch(31.0% 0.090 261.6);

Tailwind

colors: {
  custom: {
    50: '#5d668b',
    500: '#152e5d',
    950: '#000000',
  },
}

SCSS

$custom: #152e5d;
$custom-light: #5d668b;
$custom-dark: #000000;

JSON

{
  "hex": "#152e5d",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 93
  },
  "hsl": {
    "h": 219.167,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.31025,
    "c": 0.08969,
    "h": 261.6
  },
  "luminance": 0.02904
}

Semantic roles & 50–950 ramp

primary

#152E5D

secondary

#947539

accent

#AD42E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #152E5D

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

Preview Lab → · Contrast checker → · Palette generator →