#256393#256393

#256393 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.3% C 0.100 H 245.5°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#256393
RGB	rgb(37, 99, 147)
HSL	hsl(206, 60%, 36%)
HSV	hsv(206, 75%, 58%)
CMYK	cmyk(74.8%, 32.7%, 0%, 42.4%)
CIE-LAB	lab(40.28, -2.77, -32.01)
CIE-LCH	lch(40.28, 32.13, 265.06°)
OKLab	oklab(48.34% -0.0413 -0.0907)
OKLCH	oklch(48.34% 0.1 245.5)
XYZ	xyz(10.4892, 11.4224, 29.2500)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256393 #935525

analogous

#25938C #256393 #252C93

triadic

#256393 #932563 #639325

tetradic

#256393 #8C2593 #935525 #2C9325

square

#256393 #8C2593 #935525 #2C9325

split-complementary

#256393 #93252C #938C25

monochromatic

#0C2131 #194262 #256393 #3184C4 #5CA1D6

Accessibility & contrast

On white

6.39

#256393 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#256393 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256393

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256393	#FFFFFF	#000000	##FFFFFF
##256393	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6595

Deuteranopia (green-blind)

#3E5A92

Tritanopia (blue-blind)

#006F74

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #256393;
/* rgb */ color: rgb(37, 99, 147);
/* oklch */ color: oklch(48.3% 0.100 245.5);

Tailwind

colors: {
  custom: {
    50: '#6f8fb3',
    500: '#256393',
    950: '#000000',
  },
}

SCSS

$custom: #256393;
$custom-light: #6f8fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#256393",
  "rgb": {
    "r": 37,
    "g": 99,
    "b": 147
  },
  "hsl": {
    "h": 206.182,
    "s": 59.783,
    "l": 36.078
  },
  "oklch": {
    "l": 0.48335,
    "c": 0.09968,
    "h": 245.5
  },
  "luminance": 0.11424
}

Semantic roles & 50–950 ramp

primary

#256393

secondary

#BB8459

accent

#8A45E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #256393

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

Preview Lab → · Contrast checker → · Palette generator →