#28677C#28677C

#28677C is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.2% C 0.072 H 223.4°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#28677C
RGB	rgb(40, 103, 124)
HSL	hsl(195, 51%, 32%)
HSV	hsv(195, 68%, 49%)
CMYK	cmyk(67.7%, 16.9%, 0%, 51.4%)
CIE-LAB	lab(40.58, -12.98, -17.65)
CIE-LCH	lch(40.58, 21.91, 233.67°)
OKLab	oklab(48.25% -0.0521 -0.0492)
OKLCH	oklch(48.25% 0.072 223.4)
XYZ	xyz(9.3619, 11.6059, 20.8116)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28677C #7C3D28

analogous

#287C67 #28677C #283D7C

triadic

#28677C #7C2867 #677C28

tetradic

#28677C #67287C #7C3D28 #3D7C28

square

#28677C #67287C #7C3D28 #3D7C28

split-complementary

#28677C #7C283D #7C6728

monochromatic

#0A1A1F #19414E #28677C #378DAA #56ACC8

Accessibility & contrast

On white

6.32

#28677C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#28677C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28677C

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28677C	#FFFFFF	#000000	##FFFFFF
##28677C	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B657D

Deuteranopia (green-blind)

#4F5C7C

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #28677c;
/* rgb */ color: rgb(40, 103, 124);
/* oklch */ color: oklch(48.2% 0.072 223.4);

Tailwind

colors: {
  custom: {
    50: '#6c92a2',
    500: '#28677c',
    950: '#000000',
  },
}

SCSS

$custom: #28677c;
$custom-light: #6c92a2;
$custom-dark: #000000;

JSON

{
  "hex": "#28677c",
  "rgb": {
    "r": 40,
    "g": 103,
    "b": 124
  },
  "hsl": {
    "h": 195,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.48249,
    "c": 0.0717,
    "h": 223.4
  },
  "luminance": 0.11607
}

Semantic roles & 50–950 ramp

primary

#28677C

secondary

#AD6952

accent

#714DDB

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#080D0F

muted

#7B7E7E

Preview Lab

Preview with #28677C

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

Preview Lab → · Contrast checker → · Palette generator →