#256689#256689

#256689 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.5% C 0.086 H 236.1°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#256689
RGB	rgb(37, 102, 137)
HSL	hsl(201, 57%, 34%)
HSV	hsv(201, 73%, 54%)
CMYK	cmyk(73%, 25.5%, 0%, 46.3%)
CIE-LAB	lab(40.74, -8.29, -25.28)
CIE-LCH	lch(40.74, 26.61, 251.84°)
OKLab	oklab(48.53% -0.0478 -0.0712)
OKLCH	oklch(48.53% 0.086 236.1)
XYZ	xyz(10.0279, 11.7011, 25.3921)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256689 #894825

analogous

#25897A #256689 #253489

triadic

#256689 #892566 #668925

tetradic

#256689 #7A2589 #894825 #348925

square

#256689 #7A2589 #894825 #348925

split-complementary

#256689 #892534 #897A25

monochromatic

#0B1E29 #184259 #256689 #328AB9 #57A7D2

Accessibility & contrast

On white

6.29

#256689 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#256689 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256689

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256689	#FFFFFF	#000000	##FFFFFF
##256689	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55658B

Deuteranopia (green-blind)

#485C88

Tritanopia (blue-blind)

#006F72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256689;
/* rgb */ color: rgb(37, 102, 137);
/* oklch */ color: oklch(48.5% 0.086 236.1);

Tailwind

colors: {
  custom: {
    50: '#6d91ab',
    500: '#256689',
    950: '#000000',
  },
}

SCSS

$custom: #256689;
$custom-light: #6d91ab;
$custom-dark: #000000;

JSON

{
  "hex": "#256689",
  "rgb": {
    "r": 37,
    "g": 102,
    "b": 137
  },
  "hsl": {
    "h": 201,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.48533,
    "c": 0.08572,
    "h": 236.1
  },
  "luminance": 0.11702
}

Semantic roles & 50–950 ramp

primary

#256689

secondary

#B67654

accent

#7D47E1

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #256689

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

Preview Lab → · Contrast checker → · Palette generator →