#256099#256099

#256099 is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 48.0% C 0.110 H 250.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#256099
RGB	rgb(37, 96, 153)
HSL	hsl(209, 61%, 37%)
HSV	hsv(209, 76%, 60%)
CMYK	cmyk(75.8%, 37.3%, 0%, 40%)
CIE-LAB	lab(39.68, 1.39, -36.56)
CIE-LCH	lch(39.68, 36.59, 272.17°)
OKLab	oklab(47.96% -0.0366 -0.1041)
OKLCH	oklch(47.96% 0.11 250.6)
XYZ	xyz(10.6934, 11.0577, 31.7016)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256099 #995E25

analogous

#259998 #256099 #252699

triadic

#256099 #992560 #609925

tetradic

#256099 #982599 #995E25 #269925

square

#256099 #982599 #995E25 #269925

split-complementary

#256099 #992526 #999825

monochromatic

#0D2236 #194168 #256099 #317FCA #609DD9

Accessibility & contrast

On white

6.54

#256099 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#256099 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256099

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256099	#FFFFFF	#000000	##FFFFFF
##256099	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46639B

Deuteranopia (green-blind)

#345998

Tritanopia (blue-blind)

#006E75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #256099;
/* rgb */ color: rgb(37, 96, 153);
/* oklch */ color: oklch(48.0% 0.110 250.6);

Tailwind

colors: {
  custom: {
    50: '#708cb7',
    500: '#256099',
    950: '#000000',
  },
}

SCSS

$custom: #256099;
$custom-light: #708cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#256099",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 153
  },
  "hsl": {
    "h": 209.483,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47964,
    "c": 0.11032,
    "h": 250.6
  },
  "luminance": 0.11059
}

Semantic roles & 50–950 ramp

primary

#256099

secondary

#BE8C5C

accent

#9344E4

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #256099

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

Preview Lab → · Contrast checker → · Palette generator →