#28703B#28703B

#28703B is a mid, moderate green. Relative luminance 0.124; OKLCH L 48.6% C 0.110 H 149.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#28703B
RGB	rgb(40, 112, 59)
HSL	hsl(136, 47%, 30%)
HSV	hsv(136, 64%, 44%)
CMYK	cmyk(64.3%, 0%, 47.3%, 56.1%)
CIE-LAB	lab(41.77, -34.97, 22.96)
CIE-LCH	lch(41.77, 41.83, 146.71°)
OKLab	oklab(48.62% -0.0945 0.0563)
OKLCH	oklch(48.62% 0.11 149.2)
XYZ	xyz(7.4581, 12.3545, 6.1284)
Luminance	0.1235 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28703B #70285D

analogous

#397028 #28703B #28705F

triadic

#28703B #3B2870 #703B28

tetradic

#28703B #283970 #70285D #705F28

square

#28703B #283970 #70285D #705F28

split-complementary

#28703B #5F2870 #702839

monochromatic

#08170C #184323 #28703B #389D53 #51C16F

Accessibility & contrast

On white

6.05

#28703B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#28703B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28703B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28703B	#FFFFFF	#000000	##FFFFFF
##28703B	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716637

Deuteranopia (green-blind)

#68603F

Tritanopia (blue-blind)

#136E63

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #28703b;
/* rgb */ color: rgb(40, 112, 59);
/* oklch */ color: oklch(48.6% 0.110 149.2);

Tailwind

colors: {
  custom: {
    50: '#6a9a72',
    500: '#28703b',
    950: '#000000',
  },
}

SCSS

$custom: #28703b;
$custom-light: #6a9a72;
$custom-dark: #000000;

JSON

{
  "hex": "#28703b",
  "rgb": {
    "r": 40,
    "g": 112,
    "b": 59
  },
  "hsl": {
    "h": 135.833,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.48616,
    "c": 0.10999,
    "h": 149.2
  },
  "luminance": 0.12355
}

Semantic roles & 50–950 ramp

primary

#28703B

secondary

#A2518D

accent

#51B4D7

background

#F6F9F6

surface

#ECF2EC

border

#C7CCC7

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #28703B

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

Preview Lab → · Contrast checker → · Palette generator →