#288251#288251

#288251 is a mid, moderate green. Relative luminance 0.170; OKLCH L 54.1% C 0.114 H 155.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#288251
RGB	rgb(40, 130, 81)
HSL	hsl(147, 53%, 33%)
HSV	hsv(147, 69%, 51%)
CMYK	cmyk(69.2%, 0%, 37.7%, 49%)
CIE-LAB	lab(48.27, -38.33, 19.04)
CIE-LCH	lch(48.27, 42.80, 153.59°)
OKLab	oklab(54.09% -0.1037 0.0477)
OKLCH	oklch(54.09% 0.114 155.3)
XYZ	xyz(10.3420, 17.0093, 10.5211)
Luminance	0.1701 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288251 #822859

analogous

#2C8228 #288251 #28827E

triadic

#288251 #512882 #825128

tetradic

#288251 #282C82 #822859 #827E28

square

#288251 #282C82 #822859 #827E28

split-complementary

#288251 #7E2882 #82282C

monochromatic

#0B2417 #1A5334 #288251 #36B16E #59CC8D

Accessibility & contrast

On white

4.77

#288251 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#288251 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288251

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288251	#FFFFFF	#000000	##FFFFFF
##288251	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81774E

Deuteranopia (green-blind)

#766F54

Tritanopia (blue-blind)

#008175

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #288251;
/* rgb */ color: rgb(40, 130, 81);
/* oklch */ color: oklch(54.1% 0.114 155.3);

Tailwind

colors: {
  custom: {
    50: '#6ea782',
    500: '#288251',
    950: '#000000',
  },
}

SCSS

$custom: #288251;
$custom-light: #6ea782;
$custom-dark: #000000;

JSON

{
  "hex": "#288251",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 81
  },
  "hsl": {
    "h": 147.333,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54089,
    "c": 0.1142,
    "h": 155.3
  },
  "luminance": 0.1701
}

Semantic roles & 50–950 ramp

primary

#288251

secondary

#B15587

accent

#4B9ADC

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #288251

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

Preview Lab → · Contrast checker → · Palette generator →