#428A68#428A68

#428A68 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.090 H 161.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#428A68
RGB	rgb(66, 138, 104)
HSL	hsl(152, 35%, 40%)
HSV	hsv(152, 52%, 54%)
CMYK	cmyk(52.2%, 0%, 24.6%, 45.9%)
CIE-LAB	lab(52.21, -31.02, 11.43)
CIE-LCH	lch(52.21, 33.06, 159.76°)
OKLab	oklab(57.71% -0.0856 0.0293)
OKLCH	oklch(57.71% 0.09 161.1)
XYZ	xyz(13.8328, 20.3335, 16.2898)
Luminance	0.2034 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428A68 #8A4264

analogous

#428A44 #428A68 #42888A

triadic

#428A68 #68428A #8A6842

tetradic

#428A68 #44428A #8A4264 #888A42

square

#428A68 #44428A #8A4264 #888A42

split-complementary

#428A68 #8A4288 #8A4442

monochromatic

#1A372A #2E6149 #428A68 #59B087 #83C4A5

Accessibility & contrast

On white

4.14

#428A68 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#428A68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428A68

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428A68	#FFFFFF	#000000	##000000
##428A68	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888166

Deuteranopia (green-blind)

#7E796A

Tritanopia (blue-blind)

#2B8A81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428a68;
/* rgb */ color: rgb(66, 138, 104);
/* oklch */ color: oklch(57.7% 0.090 161.1);

Tailwind

colors: {
  custom: {
    50: '#7cac93',
    500: '#428a68',
    950: '#000000',
  },
}

SCSS

$custom: #428a68;
$custom-light: #7cac93;
$custom-dark: #000000;

JSON

{
  "hex": "#428a68",
  "rgb": {
    "r": 66,
    "g": 138,
    "b": 104
  },
  "hsl": {
    "h": 151.667,
    "s": 35.294,
    "l": 40
  },
  "oklch": {
    "l": 0.57707,
    "c": 0.09043,
    "h": 161.1
  },
  "luminance": 0.20335
}

Semantic roles & 50–950 ramp

primary

#428A68

secondary

#AE7992

accent

#5C91CB

background

#F7FAF9

surface

#EEF4F1

border

#C9CECB

text

#0A100D

muted

#7C7F7E

Preview Lab

Preview with #428A68

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

Preview Lab → · Contrast checker → · Palette generator →