#28668C#28668C

#28668C is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.8% C 0.088 H 239.2°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#28668C
RGB	rgb(40, 102, 140)
HSL	hsl(203, 56%, 35%)
HSV	hsv(203, 71%, 55%)
CMYK	cmyk(71.4%, 27.1%, 0%, 45.1%)
CIE-LAB	lab(40.97, -6.74, -26.72)
CIE-LCH	lch(40.97, 27.55, 255.85°)
OKLab	oklab(48.79% -0.0449 -0.0753)
OKLCH	oklch(48.79% 0.088 239.2)
XYZ	xyz(10.3582, 11.8462, 26.5465)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28668C #8C4E28

analogous

#288C80 #28668C #28348C

triadic

#28668C #8C2866 #668C28

tetradic

#28668C #80288C #8C4E28 #348C28

square

#28668C #80288C #8C4E28 #348C28

split-complementary

#28668C #8C2834 #8C8028

monochromatic

#0D212D #1A435C #28668C #3689BC #5EA5D1

Accessibility & contrast

On white

6.23

#28668C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#28668C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28668C

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28668C	#FFFFFF	#000000	##FFFFFF
##28668C	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54668E

Deuteranopia (green-blind)

#475C8B

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #28668c;
/* rgb */ color: rgb(40, 102, 140);
/* oklch */ color: oklch(48.8% 0.088 239.2);

Tailwind

colors: {
  custom: {
    50: '#6f91ad',
    500: '#28668c',
    950: '#000000',
  },
}

SCSS

$custom: #28668c;
$custom-light: #6f91ad;
$custom-dark: #000000;

JSON

{
  "hex": "#28668c",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 140
  },
  "hsl": {
    "h": 202.8,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.48791,
    "c": 0.08766,
    "h": 239.2
  },
  "luminance": 0.11847
}

Semantic roles & 50–950 ramp

primary

#28668C

secondary

#B67D5A

accent

#8249DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #28668C

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

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