#289F34#289F34

#289F34 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.6% C 0.179 H 144.3°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#289F34
RGB	rgb(40, 159, 52)
HSL	hsl(126, 60%, 39%)
HSV	hsv(126, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 67.3%, 37.6%)
CIE-LAB	lab(57.55, -53.66, 45.06)
CIE-LCH	lch(57.55, 70.07, 139.98°)
OKLab	oklab(61.64% -0.1451 0.1041)
OKLCH	oklch(61.64% 0.179 144.3)
XYZ	xyz(13.8921, 25.4937, 7.4368)
Luminance	0.2550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F34 #9F2893

analogous

#589F28 #289F34 #289F70

triadic

#289F34 #34289F #9F3428

tetradic

#289F34 #28589F #9F2893 #9F7028

square

#289F34 #28589F #9F2893 #9F7028

split-complementary

#289F34 #70289F #9F2858

monochromatic

#0F3D14 #1C6E24 #289F34 #37CD46 #68D974

Accessibility & contrast

On white

3.44

#289F34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#289F34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F34

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F34	#FFFFFF	#000000	##000000
##289F34	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29026

Deuteranopia (green-blind)

#95873E

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289f34;
/* rgb */ color: rgb(40, 159, 52);
/* oklch */ color: oklch(61.6% 0.179 144.3);

Tailwind

colors: {
  custom: {
    50: '#75bc71',
    500: '#289f34',
    950: '#000000',
  },
}

SCSS

$custom: #289f34;
$custom-light: #75bc71;
$custom-dark: #000000;

JSON

{
  "hex": "#289f34",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 52
  },
  "hsl": {
    "h": 126.05,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.61637,
    "c": 0.17861,
    "h": 144.3
  },
  "luminance": 0.25495
}

Semantic roles & 50–950 ramp

primary

#289F34

secondary

#BF64B6

accent

#45D3E3

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289F34

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

Preview Lab → · Contrast checker → · Palette generator →