#152E59#152E59

#152E59 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.083 H 260.5°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#152E59
RGB	rgb(21, 46, 89)
HSL	hsl(218, 62%, 22%)
HSV	hsv(218, 76%, 35%)
CMYK	cmyk(76.4%, 48.3%, 0%, 65.1%)
CIE-LAB	lab(19.37, 7.11, -28.75)
CIE-LCH	lch(19.37, 29.62, 283.89°)
OKLab	oklab(30.71% -0.0138 -0.0823)
OKLCH	oklch(30.71% 0.083 260.5)
XYZ	xyz(3.0888, 2.8344, 9.8336)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E59 #594015

analogous

#155059 #152E59 #1E1559

triadic

#152E59 #59152E #2E5915

tetradic

#152E59 #591550 #594015 #15591E

square

#152E59 #591550 #594015 #15591E

split-complementary

#152E59 #591E15 #505915

monochromatic

#060D19 #091427 #152E59 #21488B #2C61BC

Accessibility & contrast

On white

13.40

#152E59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#152E59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E59

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E59	#FFFFFF	#000000	##FFFFFF
##152E59	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19325B

Deuteranopia (green-blind)

#0B2C58

Tritanopia (blue-blind)

#00383F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152e59;
/* rgb */ color: rgb(21, 46, 89);
/* oklch */ color: oklch(30.7% 0.083 260.5);

Tailwind

colors: {
  custom: {
    50: '#5c6688',
    500: '#152e59',
    950: '#000000',
  },
}

SCSS

$custom: #152e59;
$custom-light: #5c6688;
$custom-dark: #000000;

JSON

{
  "hex": "#152e59",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 89
  },
  "hsl": {
    "h": 217.941,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30714,
    "c": 0.08344,
    "h": 260.5
  },
  "luminance": 0.02835
}

Semantic roles & 50–950 ramp

primary

#152E59

secondary

#917039

accent

#A943E5

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050B

muted

#797A7C

Preview Lab

Preview with #152E59

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

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