#256691#256691

#256691 is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 49.0% C 0.095 H 241.7°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#256691
RGB	rgb(37, 102, 145)
HSL	hsl(204, 59%, 36%)
HSV	hsv(204, 74%, 57%)
CMYK	cmyk(74.5%, 29.7%, 0%, 43.1%)
CIE-LAB	lab(41.12, -5.36, -29.49)
CIE-LCH	lch(41.12, 29.98, 259.71°)
OKLab	oklab(48.96% -0.045 -0.0834)
OKLCH	oklch(48.96% 0.095 241.7)
XYZ	xyz(10.6232, 11.9392, 28.5272)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256691 #915025

analogous

#259186 #256691 #253091

triadic

#256691 #912566 #669125

tetradic

#256691 #862591 #915025 #309125

square

#256691 #862591 #915025 #309125

split-complementary

#256691 #912530 #918625

monochromatic

#0C212F #194460 #256691 #3188C2 #5BA5D5

Accessibility & contrast

On white

6.20

#256691 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#256691 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256691

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256691	#FFFFFF	#000000	##FFFFFF
##256691	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526793

Deuteranopia (green-blind)

#435C90

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256691;
/* rgb */ color: rgb(37, 102, 145);
/* oklch */ color: oklch(49.0% 0.095 241.7);

Tailwind

colors: {
  custom: {
    50: '#6f91b1',
    500: '#256691',
    950: '#000000',
  },
}

SCSS

$custom: #256691;
$custom-light: #6f91b1;
$custom-dark: #000000;

JSON

{
  "hex": "#256691",
  "rgb": {
    "r": 37,
    "g": 102,
    "b": 145
  },
  "hsl": {
    "h": 203.889,
    "s": 59.341,
    "l": 35.686
  },
  "oklch": {
    "l": 0.48962,
    "c": 0.09474,
    "h": 241.7
  },
  "luminance": 0.1194
}

Semantic roles & 50–950 ramp

primary

#256691

secondary

#BA7F58

accent

#8445E3

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #256691

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

Preview Lab → · Contrast checker → · Palette generator →