#155889#155889

#155889 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.6% C 0.103 H 245.8°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#155889
RGB	rgb(21, 88, 137)
HSL	hsl(205, 73%, 31%)
HSV	hsv(205, 85%, 54%)
CMYK	cmyk(84.7%, 35.8%, 0%, 46.3%)
CIE-LAB	lab(35.88, -1.66, -32.95)
CIE-LCH	lch(35.88, 32.99, 267.11°)
OKLab	oklab(44.57% -0.0421 -0.0938)
OKLCH	oklch(44.57% 0.103 245.8)
XYZ	xyz(8.3126, 8.9440, 24.9503)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155889 #894615

analogous

#158980 #155889 #151E89

triadic

#155889 #891558 #588915

tetradic

#155889 #801589 #894615 #1E8915

square

#155889 #801589 #894615 #1E8915

split-complementary

#155889 #89151E #898015

monochromatic

#05141F #0D3654 #155889 #1D7ABE #3899E0

Accessibility & contrast

On white

7.53

#155889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#155889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155889

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155889	#FFFFFF	#000000	##FFFFFF
##155889	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415A8B

Deuteranopia (green-blind)

#305088

Tritanopia (blue-blind)

#00646A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #155889;
/* rgb */ color: rgb(21, 88, 137);
/* oklch */ color: oklch(44.6% 0.103 245.8);

Tailwind

colors: {
  custom: {
    50: '#6886ab',
    500: '#155889',
    950: '#000000',
  },
}

SCSS

$custom: #155889;
$custom-light: #6886ab;
$custom-dark: #000000;

JSON

{
  "hex": "#155889",
  "rgb": {
    "r": 21,
    "g": 88,
    "b": 137
  },
  "hsl": {
    "h": 205.345,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.44567,
    "c": 0.10279,
    "h": 245.8
  },
  "luminance": 0.08945
}

Semantic roles & 50–950 ramp

primary

#155889

secondary

#BD733D

accent

#8638F0

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #155889

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

Preview Lab → · Contrast checker → · Palette generator →