#256977#256977

#256977 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.4% C 0.070 H 213.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#256977
RGB	rgb(37, 105, 119)
HSL	hsl(190, 53%, 31%)
HSV	hsv(190, 69%, 47%)
CMYK	cmyk(68.9%, 11.8%, 0%, 53.3%)
CIE-LAB	lab(40.94, -16.34, -14.08)
CIE-LCH	lch(40.94, 21.57, 220.75°)
OKLab	oklab(48.44% -0.0583 -0.0391)
OKLCH	oklch(48.44% 0.07 213.9)
XYZ	xyz(9.1429, 11.8274, 19.2502)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256977 #773325

analogous

#25775C #256977 #254077

triadic

#256977 #772569 #697725

tetradic

#256977 #5C2577 #773325 #407725

square

#256977 #5C2577 #773325 #407725

split-complementary

#256977 #772540 #775C25

monochromatic

#08171A #164048 #256977 #3492A6 #4EB3C8

Accessibility & contrast

On white

6.24

#256977 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#256977 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256977

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256977	#FFFFFF	#000000	##FFFFFF
##256977	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6578

Deuteranopia (green-blind)

#535D77

Tritanopia (blue-blind)

#006E6D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256977;
/* rgb */ color: rgb(37, 105, 119);
/* oklch */ color: oklch(48.4% 0.070 213.9);

Tailwind

colors: {
  custom: {
    50: '#6b949e',
    500: '#256977',
    950: '#000000',
  },
}

SCSS

$custom: #256977;
$custom-light: #6b949e;
$custom-dark: #000000;

JSON

{
  "hex": "#256977",
  "rgb": {
    "r": 37,
    "g": 105,
    "b": 119
  },
  "hsl": {
    "h": 190.244,
    "s": 52.564,
    "l": 30.588
  },
  "oklch": {
    "l": 0.48444,
    "c": 0.07024,
    "h": 213.9
  },
  "luminance": 0.11828
}

Semantic roles & 50–950 ramp

primary

#256977

secondary

#A95E4E

accent

#644CDC

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #256977

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

Preview Lab → · Contrast checker → · Palette generator →