#42628A#42628A

#42628A is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.9% C 0.075 H 254.5°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#42628A
RGB	rgb(66, 98, 138)
HSL	hsl(213, 35%, 40%)
HSV	hsv(213, 52%, 54%)
CMYK	cmyk(52.2%, 29%, 0%, 45.9%)
CIE-LAB	lab(40.78, 0.39, -25.73)
CIE-LCH	lch(40.78, 25.73, 270.87°)
OKLab	oklab(48.92% -0.0199 -0.0721)
OKLCH	oklch(48.92% 0.075 254.5)
XYZ	xyz(11.2003, 11.7278, 25.7133)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42628A #8A6A42

analogous

#42868A #42628A #46428A

triadic

#42628A #8A4262 #628A42

tetradic

#42628A #8A4286 #8A6A42 #428A46

square

#42628A #8A4286 #8A6A42 #428A46

split-complementary

#42628A #8A4642 #868A42

monochromatic

#1A2737 #2E4561 #42628A #5980B0 #83A0C4

Accessibility & contrast

On white

6.28

#42628A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#42628A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42628A

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42628A	#FFFFFF	#000000	##FFFFFF
##42628A	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52648C

Deuteranopia (green-blind)

#495D89

Tritanopia (blue-blind)

#1F6B70

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #42628a;
/* rgb */ color: rgb(66, 98, 138);
/* oklch */ color: oklch(48.9% 0.075 254.5);

Tailwind

colors: {
  custom: {
    50: '#7b8eac',
    500: '#42628a',
    950: '#000000',
  },
}

SCSS

$custom: #42628a;
$custom-light: #7b8eac;
$custom-dark: #000000;

JSON

{
  "hex": "#42628a",
  "rgb": {
    "r": 66,
    "g": 98,
    "b": 138
  },
  "hsl": {
    "h": 213.333,
    "s": 35.294,
    "l": 40
  },
  "oklch": {
    "l": 0.48923,
    "c": 0.07482,
    "h": 254.5
  },
  "luminance": 0.11729
}

Semantic roles & 50–950 ramp

primary

#42628A

secondary

#AE9779

accent

#9A5CCB

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #42628A

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

Preview Lab → · Contrast checker → · Palette generator →