#256791#256791

#256791 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.2% C 0.094 H 240.7°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#256791
RGB	rgb(37, 103, 145)
HSL	hsl(203, 59%, 36%)
HSV	hsv(203, 74%, 57%)
CMYK	cmyk(74.5%, 29%, 0%, 43.1%)
CIE-LAB	lab(41.43, -5.96, -29.00)
CIE-LCH	lch(41.43, 29.61, 258.38°)
OKLab	oklab(49.21% -0.046 -0.0819)
OKLCH	oklch(49.21% 0.094 240.7)
XYZ	xyz(10.7220, 12.1369, 28.5601)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256791 #914F25

analogous

#259185 #256791 #253191

triadic

#256791 #912567 #679125

tetradic

#256791 #852591 #914F25 #319125

square

#256791 #852591 #914F25 #319125

split-complementary

#256791 #912531 #918525

monochromatic

#0C222F #194460 #256791 #318AC2 #5BA6D5

Accessibility & contrast

On white

6.13

#256791 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#256791 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256791

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256791	#FFFFFF	#000000	##FFFFFF
##256791	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546793

Deuteranopia (green-blind)

#455D90

Tritanopia (blue-blind)

#007176

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #256791;
/* rgb */ color: rgb(37, 103, 145);
/* oklch */ color: oklch(49.2% 0.094 240.7);

Tailwind

colors: {
  custom: {
    50: '#6f92b1',
    500: '#256791',
    950: '#000000',
  },
}

SCSS

$custom: #256791;
$custom-light: #6f92b1;
$custom-dark: #000000;

JSON

{
  "hex": "#256791",
  "rgb": {
    "r": 37,
    "g": 103,
    "b": 145
  },
  "hsl": {
    "h": 203.333,
    "s": 59.341,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49211,
    "c": 0.09397,
    "h": 240.7
  },
  "luminance": 0.12138
}

Semantic roles & 50–950 ramp

primary

#256791

secondary

#BA7E58

accent

#8245E3

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #256791

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

Preview Lab → · Contrast checker → · Palette generator →