#28A657#28A657

#28A657 is a light, vivid green. Relative luminance 0.284; OKLCH L 64.0% C 0.158 H 150.9°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#28A657
RGB	rgb(40, 166, 87)
HSL	hsl(142, 61%, 40%)
HSV	hsv(142, 76%, 65%)
CMYK	cmyk(75.9%, 0%, 47.6%, 34.9%)
CIE-LAB	lab(60.26, -51.30, 31.40)
CIE-LCH	lch(60.26, 60.15, 148.53°)
OKLab	oklab(64.01% -0.1379 0.0768)
OKLCH	oklch(64.01% 0.158 150.9)
XYZ	xyz(16.2302, 28.4098, 13.6432)
Luminance	0.2841 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A657 #A62877

analogous

#38A628 #28A657 #28A696

triadic

#28A657 #5728A6 #A65728

tetradic

#28A657 #2838A6 #A62877 #A69628

square

#28A657 #2838A6 #A62877 #A69628

split-complementary

#28A657 #9628A6 #A62838

monochromatic

#104323 #1C753D #28A657 #3BD073 #6DDC96

Accessibility & contrast

On white

3.14

#28A657 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#28A657 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A657

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A657	#FFFFFF	#000000	##000000
##28A657	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79751

Deuteranopia (green-blind)

#988D5D

Tritanopia (blue-blind)

#00A393

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #28a657;
/* rgb */ color: rgb(40, 166, 87);
/* oklch */ color: oklch(64.0% 0.158 150.9);

Tailwind

colors: {
  custom: {
    50: '#76c187',
    500: '#28a657',
    950: '#000000',
  },
}

SCSS

$custom: #28a657;
$custom-light: #76c187;
$custom-dark: #000000;

JSON

{
  "hex": "#28a657",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 87
  },
  "hsl": {
    "h": 142.381,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.64009,
    "c": 0.15786,
    "h": 150.9
  },
  "luminance": 0.28412
}

Semantic roles & 50–950 ramp

primary

#28A657

secondary

#C267A0

accent

#44A8E4

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #28A657

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

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