#28677E#28677E

#28677E is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.3% C 0.073 H 225.6°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#28677E
RGB	rgb(40, 103, 126)
HSL	hsl(196, 52%, 33%)
HSV	hsv(196, 68%, 49%)
CMYK	cmyk(68.3%, 18.3%, 0%, 50.6%)
CIE-LAB	lab(40.67, -12.29, -18.74)
CIE-LCH	lch(40.67, 22.41, 236.73°)
OKLab	oklab(48.34% -0.0513 -0.0523)
OKLCH	oklch(48.34% 0.073 225.6)
XYZ	xyz(9.4897, 11.6570, 21.4845)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28677E #7E3F28

analogous

#287E6A #28677E #283C7E

triadic

#28677E #7E2867 #677E28

tetradic

#28677E #6A287E #7E3F28 #3C7E28

square

#28677E #6A287E #7E3F28 #3C7E28

split-complementary

#28677E #7E283C #7E6A28

monochromatic

#0B1B21 #194150 #28677E #378DAC #57ABCA

Accessibility & contrast

On white

6.30

#28677E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#28677E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28677E

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28677E	#FFFFFF	#000000	##FFFFFF
##28677E	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A657F

Deuteranopia (green-blind)

#4E5C7E

Tritanopia (blue-blind)

#006E6E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #28677e;
/* rgb */ color: rgb(40, 103, 126);
/* oklch */ color: oklch(48.3% 0.073 225.6);

Tailwind

colors: {
  custom: {
    50: '#6d92a3',
    500: '#28677e',
    950: '#000000',
  },
}

SCSS

$custom: #28677e;
$custom-light: #6d92a3;
$custom-dark: #000000;

JSON

{
  "hex": "#28677e",
  "rgb": {
    "r": 40,
    "g": 103,
    "b": 126
  },
  "hsl": {
    "h": 196.047,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48343,
    "c": 0.07328,
    "h": 225.6
  },
  "luminance": 0.11658
}

Semantic roles & 50–950 ramp

primary

#28677E

secondary

#AF6C53

accent

#734DDB

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#080D0F

muted

#7B7D7F

Preview Lab

Preview with #28677E

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

Preview Lab → · Contrast checker → · Palette generator →