#256289#256289

#256289 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.5% C 0.088 H 240.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#256289
RGB	rgb(37, 98, 137)
HSL	hsl(203, 57%, 34%)
HSV	hsv(203, 73%, 54%)
CMYK	cmyk(73%, 28.5%, 0%, 46.3%)
CIE-LAB	lab(39.47, -5.88, -27.26)
CIE-LCH	lch(39.47, 27.89, 257.83°)
OKLab	oklab(47.53% -0.0435 -0.0769)
OKLCH	oklch(47.53% 0.088 240.5)
XYZ	xyz(9.6442, 10.9337, 25.2642)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256289 #894C25

analogous

#25897E #256289 #253089

triadic

#256289 #892562 #628925

tetradic

#256289 #7E2589 #894C25 #308925

square

#256289 #7E2589 #894C25 #308925

split-complementary

#256289 #892530 #897E25

monochromatic

#0B1D29 #184059 #256289 #3284B9 #57A2D2

Accessibility & contrast

On white

6.59

#256289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#256289 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256289

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256289	#FFFFFF	#000000	##FFFFFF
##256289	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50628B

Deuteranopia (green-blind)

#425988

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #256289;
/* rgb */ color: rgb(37, 98, 137);
/* oklch */ color: oklch(47.5% 0.088 240.5);

Tailwind

colors: {
  custom: {
    50: '#6d8eab',
    500: '#256289',
    950: '#000000',
  },
}

SCSS

$custom: #256289;
$custom-light: #6d8eab;
$custom-dark: #000000;

JSON

{
  "hex": "#256289",
  "rgb": {
    "r": 37,
    "g": 98,
    "b": 137
  },
  "hsl": {
    "h": 203.4,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.47527,
    "c": 0.08841,
    "h": 240.5
  },
  "luminance": 0.10935
}

Semantic roles & 50–950 ramp

primary

#256289

secondary

#B67A54

accent

#8347E1

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #256289

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

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