#256799#256799

#256799 is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.7% C 0.104 H 245.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#256799
RGB	rgb(37, 103, 153)
HSL	hsl(206, 61%, 37%)
HSV	hsv(206, 76%, 60%)
CMYK	cmyk(75.8%, 32.7%, 0%, 40%)
CIE-LAB	lab(41.83, -2.98, -33.15)
CIE-LCH	lch(41.83, 33.29, 264.86°)
OKLab	oklab(49.66% -0.0434 -0.094)
OKLCH	oklch(49.66% 0.104 245.2)
XYZ	xyz(11.3608, 12.3924, 31.9240)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256799 #995725

analogous

#259991 #256799 #252D99

triadic

#256799 #992567 #679925

tetradic

#256799 #912599 #995725 #2D9925

square

#256799 #912599 #995725 #2D9925

split-complementary

#256799 #99252D #999125

monochromatic

#0D2536 #194668 #256799 #3188CA #60A5D9

Accessibility & contrast

On white

6.04

#256799 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#256799 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256799

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256799	#FFFFFF	#000000	##FFFFFF
##256799	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50699B

Deuteranopia (green-blind)

#405E98

Tritanopia (blue-blind)

#007379

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #256799;
/* rgb */ color: rgb(37, 103, 153);
/* oklch */ color: oklch(49.7% 0.104 245.2);

Tailwind

colors: {
  custom: {
    50: '#7092b7',
    500: '#256799',
    950: '#000000',
  },
}

SCSS

$custom: #256799;
$custom-light: #7092b7;
$custom-dark: #000000;

JSON

{
  "hex": "#256799",
  "rgb": {
    "r": 37,
    "g": 103,
    "b": 153
  },
  "hsl": {
    "h": 205.862,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.49659,
    "c": 0.10356,
    "h": 245.2
  },
  "luminance": 0.12394
}

Semantic roles & 50–950 ramp

primary

#256799

secondary

#BE865C

accent

#8944E4

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #256799

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

Preview Lab → · Contrast checker → · Palette generator →