#28AA40#28AA40

#28AA40 is a light, vivid green. Relative luminance 0.296; OKLCH L 64.8% C 0.183 H 145.7°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#28AA40
RGB	rgb(40, 170, 64)
HSL	hsl(131, 62%, 41%)
HSV	hsv(131, 76%, 67%)
CMYK	cmyk(76.5%, 0%, 62.4%, 33.3%)
CIE-LAB	lab(61.28, -56.03, 43.90)
CIE-LCH	lch(61.28, 71.18, 141.92°)
OKLab	oklab(64.77% -0.151 0.1029)
OKLCH	oklch(64.77% 0.183 145.7)
XYZ	xyz(16.1740, 29.5688, 9.7044)
Luminance	0.2957 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AA40 #AA2892

analogous

#51AA28 #28AA40 #28AA81

triadic

#28AA40 #4028AA #AA4028

tetradic

#28AA40 #2851AA #AA2892 #AA8128

square

#28AA40 #2851AA #AA2892 #AA8128

split-complementary

#28AA40 #8128AA #AA2851

monochromatic

#11471B #1C782D #28AA40 #3ED259 #6FDD84

Accessibility & contrast

On white

3.04

#28AA40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#28AA40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28AA40

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AA40	#FFFFFF	#000000	##000000
##28AA40	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9A34

Deuteranopia (green-blind)

#9E9049

Tritanopia (blue-blind)

#00A693

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28aa40;
/* rgb */ color: rgb(40, 170, 64);
/* oklch */ color: oklch(64.8% 0.183 145.7);

Tailwind

colors: {
  custom: {
    50: '#77c479',
    500: '#28aa40',
    950: '#000000',
  },
}

SCSS

$custom: #28aa40;
$custom-light: #77c479;
$custom-dark: #000000;

JSON

{
  "hex": "#28aa40",
  "rgb": {
    "r": 40,
    "g": 170,
    "b": 64
  },
  "hsl": {
    "h": 131.077,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.64765,
    "c": 0.18277,
    "h": 145.7
  },
  "luminance": 0.29571
}

Semantic roles & 50–950 ramp

primary

#28AA40

secondary

#C46AB3

accent

#43C7E5

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #28AA40

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

Preview Lab → · Contrast checker → · Palette generator →