#289F52#289F52

#289F52 is a light, vivid green. Relative luminance 0.259; OKLCH L 62.0% C 0.153 H 150.4°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#289F52
RGB	rgb(40, 159, 82)
HSL	hsl(141, 60%, 39%)
HSV	hsv(141, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 48.4%, 37.6%)
CIE-LAB	lab(57.90, -49.57, 31.01)
CIE-LCH	lch(57.90, 58.47, 147.96°)
OKLab	oklab(62.04% -0.1333 0.0757)
OKLCH	oklch(62.04% 0.153 150.4)
XYZ	xyz(14.7950, 25.8549, 12.1918)
Luminance	0.2586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F52 #9F2875

analogous

#3A9F28 #289F52 #289F8E

triadic

#289F52 #52289F #9F5228

tetradic

#289F52 #283A9F #9F2875 #9F8E28

square

#289F52 #283A9F #9F2875 #9F8E28

split-complementary

#289F52 #8E289F #9F283A

monochromatic

#0F3D20 #1C6E39 #289F52 #37CD6C #68D990

Accessibility & contrast

On white

3.40

#289F52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#289F52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F52

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F52	#FFFFFF	#000000	##000000
##289F52	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0914C

Deuteranopia (green-blind)

#928757

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289f52;
/* rgb */ color: rgb(40, 159, 82);
/* oklch */ color: oklch(62.0% 0.153 150.4);

Tailwind

colors: {
  custom: {
    50: '#74bc84',
    500: '#289f52',
    950: '#000000',
  },
}

SCSS

$custom: #289f52;
$custom-light: #74bc84;
$custom-dark: #000000;

JSON

{
  "hex": "#289f52",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 82
  },
  "hsl": {
    "h": 141.176,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.62035,
    "c": 0.1533,
    "h": 150.4
  },
  "luminance": 0.25857
}

Semantic roles & 50–950 ramp

primary

#289F52

secondary

#BF649F

accent

#45ABE3

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #289F52

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

Preview Lab → · Contrast checker → · Palette generator →