#152D59#152D59

#152D59 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.5% C 0.085 H 261.3°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#152D59
RGB	rgb(21, 45, 89)
HSL	hsl(219, 62%, 22%)
HSV	hsv(219, 76%, 35%)
CMYK	cmyk(76.4%, 49.4%, 0%, 65.1%)
CIE-LAB	lab(19.04, 7.84, -29.27)
CIE-LCH	lch(19.04, 30.30, 285.00°)
OKLab	oklab(30.46% -0.0128 -0.0838)
OKLCH	oklch(30.46% 0.085 261.3)
XYZ	xyz(3.0502, 2.7571, 9.8207)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D59 #594115

analogous

#154F59 #152D59 #1F1559

triadic

#152D59 #59152D #2D5915

tetradic

#152D59 #59154F #594115 #15591F

square

#152D59 #59154F #594115 #15591F

split-complementary

#152D59 #591F15 #4F5915

monochromatic

#060D19 #091427 #152D59 #21468B #2C5FBC

Accessibility & contrast

On white

13.54

#152D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#152D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D59

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D59	#FFFFFF	#000000	##FFFFFF
##152D59	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17325B

Deuteranopia (green-blind)

#082B58

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152d59;
/* rgb */ color: rgb(21, 45, 89);
/* oklch */ color: oklch(30.5% 0.085 261.3);

Tailwind

colors: {
  custom: {
    50: '#5c6588',
    500: '#152d59',
    950: '#000000',
  },
}

SCSS

$custom: #152d59;
$custom-light: #5c6588;
$custom-dark: #000000;

JSON

{
  "hex": "#152d59",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 89
  },
  "hsl": {
    "h": 218.824,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30464,
    "c": 0.08481,
    "h": 261.3
  },
  "luminance": 0.02757
}

Semantic roles & 50–950 ramp

primary

#152D59

secondary

#917239

accent

#AC43E5

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050B

muted

#797A7C

Preview Lab

Preview with #152D59

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

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