#42888C#42888C

#42888C is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.3% C 0.071 H 200.4°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#42888C
RGB	rgb(66, 136, 140)
HSL	hsl(183, 36%, 40%)
HSV	hsv(183, 53%, 55%)
CMYK	cmyk(52.9%, 2.9%, 0%, 45.1%)
CIE-LAB	lab(52.57, -20.76, -8.89)
CIE-LCH	lch(52.57, 22.58, 203.20°)
OKLab	oklab(58.33% -0.0661 -0.0245)
OKLCH	oklch(58.33% 0.071 200.4)
XYZ	xyz(15.7826, 20.6586, 27.9616)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42888C #8C4642

analogous

#428C6B #42888C #42638C

triadic

#42888C #8C4288 #888C42

tetradic

#42888C #6B428C #8C4642 #638C42

square

#42888C #6B428C #8C4642 #638C42

split-complementary

#42888C #8C4263 #8C6B42

monochromatic

#1B3739 #2E6062 #42888C #5AACB1 #84C1C5

Accessibility & contrast

On white

4.09

#42888C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#42888C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42888C

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42888C	#FFFFFF	#000000	##000000
##42888C	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F838C

Deuteranopia (green-blind)

#737A8C

Tritanopia (blue-blind)

#098C89

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #42888c;
/* rgb */ color: rgb(66, 136, 140);
/* oklch */ color: oklch(58.3% 0.071 200.4);

Tailwind

colors: {
  custom: {
    50: '#7dabad',
    500: '#42888c',
    950: '#000000',
  },
}

SCSS

$custom: #42888c;
$custom-light: #7dabad;
$custom-dark: #000000;

JSON

{
  "hex": "#42888c",
  "rgb": {
    "r": 66,
    "g": 136,
    "b": 140
  },
  "hsl": {
    "h": 183.243,
    "s": 35.922,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58328,
    "c": 0.07053,
    "h": 200.4
  },
  "luminance": 0.2066
}

Semantic roles & 50–950 ramp

primary

#42888C

secondary

#B07D7A

accent

#625CCC

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #42888C

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

Preview Lab → · Contrast checker → · Palette generator →