#289E33#289E33

#289E33 is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.4% C 0.178 H 144.2°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#289E33
RGB	rgb(40, 158, 51)
HSL	hsl(126, 60%, 39%)
HSV	hsv(126, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 67.7%, 38%)
CIE-LAB	lab(57.21, -53.43, 45.12)
CIE-LCH	lch(57.21, 69.93, 139.82°)
OKLab	oklab(61.35% -0.1445 0.1042)
OKLCH	oklch(61.35% 0.178 144.2)
XYZ	xyz(13.6986, 25.1423, 7.2623)
Luminance	0.2514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E33 #9E2893

analogous

#589E28 #289E33 #289E6E

triadic

#289E33 #33289E #9E3328

tetradic

#289E33 #28589E #9E2893 #9E6E28

square

#289E33 #28589E #9E2893 #9E6E28

split-complementary

#289E33 #6E289E #9E2858

monochromatic

#0F3C13 #1C6D23 #289E33 #37CC45 #68D972

Accessibility & contrast

On white

3.48

#289E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#289E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E33

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E33	#FFFFFF	#000000	##000000
##289E33	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F25

Deuteranopia (green-blind)

#94863D

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289e33;
/* rgb */ color: rgb(40, 158, 51);
/* oklch */ color: oklch(61.4% 0.178 144.2);

Tailwind

colors: {
  custom: {
    50: '#75bc70',
    500: '#289e33',
    950: '#000000',
  },
}

SCSS

$custom: #289e33;
$custom-light: #75bc70;
$custom-dark: #000000;

JSON

{
  "hex": "#289e33",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 51
  },
  "hsl": {
    "h": 125.593,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61353,
    "c": 0.17814,
    "h": 144.2
  },
  "luminance": 0.25144
}

Semantic roles & 50–950 ramp

primary

#289E33

secondary

#BF63B6

accent

#45D4E3

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289E33

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

Preview Lab → · Contrast checker → · Palette generator →