#256380#256380

#256380 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.3% C 0.078 H 232.1°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#256380
RGB	rgb(37, 99, 128)
HSL	hsl(199, 55%, 32%)
HSV	hsv(199, 71%, 50%)
CMYK	cmyk(71.1%, 22.7%, 0%, 49.8%)
CIE-LAB	lab(39.37, -9.76, -21.96)
CIE-LCH	lch(39.37, 24.03, 246.05°)
OKLab	oklab(47.31% -0.0479 -0.0616)
OKLCH	oklch(47.31% 0.078 232.1)
XYZ	xyz(9.1195, 10.8745, 22.0363)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256380 #804225

analogous

#258070 #256380 #253580

triadic

#256380 #802563 #638025

tetradic

#256380 #702580 #804225 #358025

square

#256380 #702580 #804225 #358025

split-complementary

#256380 #802535 #807025

monochromatic

#0A1A21 #173E51 #256380 #3388AF #52A6CD

Accessibility & contrast

On white

6.61

#256380 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#256380 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256380

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256380	#FFFFFF	#000000	##FFFFFF
##256380	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556281

Deuteranopia (green-blind)

#485980

Tritanopia (blue-blind)

#006B6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #256380;
/* rgb */ color: rgb(37, 99, 128);
/* oklch */ color: oklch(47.3% 0.078 232.1);

Tailwind

colors: {
  custom: {
    50: '#6c8fa5',
    500: '#256380',
    950: '#000000',
  },
}

SCSS

$custom: #256380;
$custom-light: #6c8fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#256380",
  "rgb": {
    "r": 37,
    "g": 99,
    "b": 128
  },
  "hsl": {
    "h": 199.121,
    "s": 55.152,
    "l": 32.353
  },
  "oklch": {
    "l": 0.47309,
    "c": 0.07805,
    "h": 232.1
  },
  "luminance": 0.10876
}

Semantic roles & 50–950 ramp

primary

#256380

secondary

#B16F50

accent

#7949DE

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #256380

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

Preview Lab → · Contrast checker → · Palette generator →