#256181#256181

#256181 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.8% C 0.080 H 235.5°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#256181
RGB	rgb(37, 97, 129)
HSL	hsl(201, 55%, 33%)
HSV	hsv(201, 71%, 51%)
CMYK	cmyk(71.3%, 24.8%, 0%, 49.4%)
CIE-LAB	lab(38.77, -8.20, -23.50)
CIE-LCH	lch(38.77, 24.89, 250.76°)
OKLab	oklab(46.85% -0.0453 -0.0661)
OKLCH	oklch(46.85% 0.08 235.5)
XYZ	xyz(8.9985, 10.5267, 22.3222)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256181 #814525

analogous

#258173 #256181 #253381

triadic

#256181 #812561 #618125

tetradic

#256181 #732581 #814525 #338125

square

#256181 #732581 #814525 #338125

split-complementary

#256181 #812533 #817325

monochromatic

#0A1922 #173D51 #256181 #3385B1 #53A3CE

Accessibility & contrast

On white

6.76

#256181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#256181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256181

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256181	#FFFFFF	#000000	##FFFFFF
##256181	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526083

Deuteranopia (green-blind)

#455780

Tritanopia (blue-blind)

#00696C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #256181;
/* rgb */ color: rgb(37, 97, 129);
/* oklch */ color: oklch(46.8% 0.080 235.5);

Tailwind

colors: {
  custom: {
    50: '#6c8da5',
    500: '#256181',
    950: '#000000',
  },
}

SCSS

$custom: #256181;
$custom-light: #6c8da5;
$custom-dark: #000000;

JSON

{
  "hex": "#256181",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 129
  },
  "hsl": {
    "h": 200.87,
    "s": 55.422,
    "l": 32.549
  },
  "oklch": {
    "l": 0.46849,
    "c": 0.08012,
    "h": 235.5
  },
  "luminance": 0.10528
}

Semantic roles & 50–950 ramp

primary

#256181

secondary

#B27250

accent

#7D49DF

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #256181

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

Preview Lab → · Contrast checker → · Palette generator →