#28803E#28803E

#28803E is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.2% C 0.130 H 148.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#28803E
RGB	rgb(40, 128, 62)
HSL	hsl(135, 52%, 33%)
HSV	hsv(135, 69%, 50%)
CMYK	cmyk(68.8%, 0%, 51.6%, 49.8%)
CIE-LAB	lab(47.28, -41.03, 28.26)
CIE-LCH	lch(47.28, 49.82, 145.44°)
OKLab	oklab(53.17% -0.1106 0.0685)
OKLCH	oklch(53.17% 0.13 148.2)
XYZ	xyz(9.4630, 16.2363, 7.1917)
Luminance	0.1624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28803E #80286A

analogous

#3E8028 #28803E #28806A

triadic

#28803E #3E2880 #803E28

tetradic

#28803E #283E80 #80286A #806A28

square

#28803E #283E80 #80286A #806A28

split-complementary

#28803E #6A2880 #80283E

monochromatic

#0B2311 #195127 #28803E #37AF55 #58CB74

Accessibility & contrast

On white

4.94

#28803E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#28803E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28803E

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28803E	#FFFFFF	#000000	##FFFFFF
##28803E	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817538

Deuteranopia (green-blind)

#766D43

Tritanopia (blue-blind)

#057D71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #28803e;
/* rgb */ color: rgb(40, 128, 62);
/* oklch */ color: oklch(53.2% 0.130 148.2);

Tailwind

colors: {
  custom: {
    50: '#6ea674',
    500: '#28803e',
    950: '#000000',
  },
}

SCSS

$custom: #28803e;
$custom-light: #6ea674;
$custom-dark: #000000;

JSON

{
  "hex": "#28803e",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 62
  },
  "hsl": {
    "h": 135,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.53171,
    "c": 0.13014,
    "h": 148.2
  },
  "luminance": 0.16237
}

Semantic roles & 50–950 ramp

primary

#28803E

secondary

#B05499

accent

#4CB8DC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #28803E

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

Preview Lab → · Contrast checker → · Palette generator →