#28823E#28823E

#28823E is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.7% C 0.133 H 148.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#28823E
RGB	rgb(40, 130, 62)
HSL	hsl(135, 53%, 33%)
HSV	hsv(135, 69%, 51%)
CMYK	cmyk(69.2%, 0%, 52.3%, 49%)
CIE-LAB	lab(47.96, -41.82, 29.10)
CIE-LCH	lch(47.96, 50.95, 145.16°)
OKLab	oklab(53.73% -0.1127 0.0704)
OKLCH	oklch(53.73% 0.133 148)
XYZ	xyz(9.7265, 16.7631, 7.2795)
Luminance	0.1676 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28823E #82286C

analogous

#3F8228 #28823E #28826B

triadic

#28823E #3E2882 #823E28

tetradic

#28823E #283F82 #82286C #826B28

square

#28823E #283F82 #82286C #826B28

split-complementary

#28823E #6B2882 #82283F

monochromatic

#0B2411 #1A5328 #28823E #36B154 #59CC75

Accessibility & contrast

On white

4.82

#28823E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#28823E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28823E

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28823E	#FFFFFF	#000000	##FFFFFF
##28823E	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837638

Deuteranopia (green-blind)

#786F43

Tritanopia (blue-blind)

#037F72

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #28823e;
/* rgb */ color: rgb(40, 130, 62);
/* oklch */ color: oklch(53.7% 0.133 148.0);

Tailwind

colors: {
  custom: {
    50: '#6ea775',
    500: '#28823e',
    950: '#000000',
  },
}

SCSS

$custom: #28823e;
$custom-light: #6ea775;
$custom-dark: #000000;

JSON

{
  "hex": "#28823e",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 62
  },
  "hsl": {
    "h": 134.667,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5373,
    "c": 0.13293,
    "h": 148
  },
  "luminance": 0.16764
}

Semantic roles & 50–950 ramp

primary

#28823E

secondary

#B1559A

accent

#4BB9DC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #28823E

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

Preview Lab → · Contrast checker → · Palette generator →