#428758#428758

#428758 is a mid, moderate green. Relative luminance 0.192; OKLCH L 56.5% C 0.101 H 152.3°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#428758
RGB	rgb(66, 135, 88)
HSL	hsl(139, 34%, 39%)
HSV	hsv(139, 51%, 53%)
CMYK	cmyk(51.1%, 0%, 34.8%, 47.1%)
CIE-LAB	lab(50.91, -32.97, 18.76)
CIE-LCH	lch(50.91, 37.94, 150.36°)
OKLab	oklab(56.53% -0.0897 0.0472)
OKLCH	oklch(56.53% 0.101 152.3)
XYZ	xyz(12.6713, 19.1898, 12.2669)
Luminance	0.1919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428758 #874271

analogous

#4F8742 #428758 #42877B

triadic

#428758 #584287 #875842

tetradic

#428758 #424F87 #874271 #877B42

square

#428758 #424F87 #874271 #877B42

split-complementary

#428758 #7B4287 #87424F

monochromatic

#1A3522 #2E5E3D #428758 #59AE74 #82C296

Accessibility & contrast

On white

4.34

#428758 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#428758 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428758

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428758	#FFFFFF	#000000	##000000
##428758	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877D55

Deuteranopia (green-blind)

#7D775B

Tritanopia (blue-blind)

#32857B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #428758;
/* rgb */ color: rgb(66, 135, 88);
/* oklch */ color: oklch(56.5% 0.101 152.3);

Tailwind

colors: {
  custom: {
    50: '#7baa87',
    500: '#428758',
    950: '#000000',
  },
}

SCSS

$custom: #428758;
$custom-light: #7baa87;
$custom-dark: #000000;

JSON

{
  "hex": "#428758",
  "rgb": {
    "r": 66,
    "g": 135,
    "b": 88
  },
  "hsl": {
    "h": 139.13,
    "s": 34.328,
    "l": 39.412
  },
  "oklch": {
    "l": 0.56533,
    "c": 0.10139,
    "h": 152.3
  },
  "luminance": 0.19191
}

Semantic roles & 50–950 ramp

primary

#428758

secondary

#AC789C

accent

#5DA8CA

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#0A100B

muted

#7C7F7C

Preview Lab

Preview with #428758

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

Preview Lab → · Contrast checker → · Palette generator →