#255690#255690

#255690 is a mid, moderate cyan. Relative luminance 0.091; OKLCH L 45.0% C 0.109 H 254.5°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#255690
RGB	rgb(37, 86, 144)
HSL	hsl(213, 59%, 35%)
HSV	hsv(213, 74%, 56%)
CMYK	cmyk(74.3%, 40.3%, 0%, 43.5%)
CIE-LAB	lab(36.10, 4.35, -36.82)
CIE-LCH	lch(36.10, 37.07, 276.74°)
OKLab	oklab(45% -0.0292 -0.105)
OKLCH	oklch(45% 0.109 254.5)
XYZ	xyz(9.1229, 9.0615, 27.6484)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255690 #905F25

analogous

#258B90 #255690 #292590

triadic

#255690 #902556 #569025

tetradic

#255690 #90258B #905F25 #259029

square

#255690 #90258B #905F25 #259029

split-complementary

#255690 #902925 #8B9025

monochromatic

#0C1C2F #18395F #255690 #3273C1 #5B93D5

Accessibility & contrast

On white

7.47

#255690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#255690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255690

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255690	#FFFFFF	#000000	##FFFFFF
##255690	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5A92

Deuteranopia (green-blind)

#2A508F

Tritanopia (blue-blind)

#00646C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #255690;
/* rgb */ color: rgb(37, 86, 144);
/* oklch */ color: oklch(45.0% 0.109 254.5);

Tailwind

colors: {
  custom: {
    50: '#6e85b1',
    500: '#255690',
    950: '#000000',
  },
}

SCSS

$custom: #255690;
$custom-light: #6e85b1;
$custom-dark: #000000;

JSON

{
  "hex": "#255690",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 144
  },
  "hsl": {
    "h": 212.523,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.45003,
    "c": 0.10898,
    "h": 254.5
  },
  "luminance": 0.09063
}

Semantic roles & 50–950 ramp

primary

#255690

secondary

#B98D57

accent

#9A45E2

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #255690

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

Preview Lab → · Contrast checker → · Palette generator →