#288451#288451

#288451 is a mid, moderate green. Relative luminance 0.175; OKLCH L 54.6% C 0.117 H 154.8°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#288451
RGB	rgb(40, 132, 81)
HSL	hsl(147, 53%, 34%)
HSV	hsv(147, 70%, 52%)
CMYK	cmyk(69.7%, 0%, 38.6%, 48.2%)
CIE-LAB	lab(48.94, -39.17, 19.93)
CIE-LCH	lch(48.94, 43.95, 153.03°)
OKLab	oklab(54.64% -0.1059 0.0499)
OKLCH	oklch(54.64% 0.117 154.8)
XYZ	xyz(10.6106, 17.5466, 10.6106)
Luminance	0.1755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288451 #84285B

analogous

#2D8428 #288451 #28847F

triadic

#288451 #512884 #845128

tetradic

#288451 #282D84 #84285B #847F28

square

#288451 #282D84 #84285B #847F28

split-complementary

#288451 #7F2884 #84282D

monochromatic

#0C2617 #1A5534 #288451 #36B36E #5ACD8D

Accessibility & contrast

On white

4.66

#288451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#288451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288451

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288451	#FFFFFF	#000000	##FFFFFF
##288451	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84794E

Deuteranopia (green-blind)

#787154

Tritanopia (blue-blind)

#008377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288451;
/* rgb */ color: rgb(40, 132, 81);
/* oklch */ color: oklch(54.6% 0.117 154.8);

Tailwind

colors: {
  custom: {
    50: '#6ea882',
    500: '#288451',
    950: '#000000',
  },
}

SCSS

$custom: #288451;
$custom-light: #6ea882;
$custom-dark: #000000;

JSON

{
  "hex": "#288451",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 81
  },
  "hsl": {
    "h": 146.739,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5464,
    "c": 0.11708,
    "h": 154.8
  },
  "luminance": 0.17548
}

Semantic roles & 50–950 ramp

primary

#288451

secondary

#B25689

accent

#4B9CDD

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #288451

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

Preview Lab → · Contrast checker → · Palette generator →