#153258#153258

#153258 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.7% C 0.077 H 256.2°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#153258
RGB	rgb(21, 50, 88)
HSL	hsl(214, 61%, 21%)
HSV	hsv(214, 76%, 35%)
CMYK	cmyk(76.1%, 43.2%, 0%, 65.5%)
CIE-LAB	lab(20.62, 3.81, -26.10)
CIE-LCH	lch(20.62, 26.37, 278.30°)
OKLab	oklab(31.66% -0.0183 -0.0744)
OKLCH	oklch(31.66% 0.077 256.2)
XYZ	xyz(3.2107, 3.1449, 9.6684)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153258 #583B15

analogous

#155458 #153258 #1A1558

triadic

#153258 #581532 #325815

tetradic

#153258 #581554 #583B15 #15581A

square

#153258 #581554 #583B15 #15581A

split-complementary

#153258 #581A15 #545815

monochromatic

#060E19 #091627 #153258 #214E89 #2D6ABB

Accessibility & contrast

On white

12.89

#153258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#153258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153258

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153258	#FFFFFF	#000000	##FFFFFF
##153258	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20355A

Deuteranopia (green-blind)

#162F57

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #153258;
/* rgb */ color: rgb(21, 50, 88);
/* oklch */ color: oklch(31.7% 0.077 256.2);

Tailwind

colors: {
  custom: {
    50: '#5c6987',
    500: '#153258',
    950: '#000000',
  },
}

SCSS

$custom: #153258;
$custom-light: #5c6987;
$custom-dark: #000000;

JSON

{
  "hex": "#153258",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 88
  },
  "hsl": {
    "h": 214.03,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31658,
    "c": 0.07664,
    "h": 256.2
  },
  "luminance": 0.03145
}

Semantic roles & 50–950 ramp

primary

#153258

secondary

#906A39

accent

#9F43E5

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #153258

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

Preview Lab → · Contrast checker → · Palette generator →