#289E39#289E39

#289E39 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.174 H 145.1°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#289E39
RGB	rgb(40, 158, 57)
HSL	hsl(129, 60%, 39%)
HSV	hsv(129, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 63.9%, 38%)
CIE-LAB	lab(57.27, -52.77, 42.54)
CIE-LCH	lch(57.27, 67.78, 141.12°)
OKLab	oklab(61.42% -0.1425 0.0993)
OKLCH	oklch(61.42% 0.174 145.1)
XYZ	xyz(13.8395, 25.1987, 8.0046)
Luminance	0.2520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E39 #9E288D

analogous

#529E28 #289E39 #289E74

triadic

#289E39 #39289E #9E3928

tetradic

#289E39 #28529E #9E288D #9E7428

square

#289E39 #28529E #9E288D #9E7428

split-complementary

#289E39 #74289E #9E2852

monochromatic

#0F3C16 #1C6D27 #289E39 #37CC4C #68D978

Accessibility & contrast

On white

3.48

#289E39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#289E39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E39

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E39	#FFFFFF	#000000	##000000
##289E39	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F2D

Deuteranopia (green-blind)

#938642

Tritanopia (blue-blind)

#009A89

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289e39;
/* rgb */ color: rgb(40, 158, 57);
/* oklch */ color: oklch(61.4% 0.174 145.1);

Tailwind

colors: {
  custom: {
    50: '#75bc73',
    500: '#289e39',
    950: '#000000',
  },
}

SCSS

$custom: #289e39;
$custom-light: #75bc73;
$custom-dark: #000000;

JSON

{
  "hex": "#289e39",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 57
  },
  "hsl": {
    "h": 128.644,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61416,
    "c": 0.17366,
    "h": 145.1
  },
  "luminance": 0.252
}

Semantic roles & 50–950 ramp

primary

#289E39

secondary

#BF63B2

accent

#45CCE3

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289E39

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

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