#289840#289840

#289840 is a mid, vivid green. Relative luminance 0.233; OKLCH L 59.9% C 0.160 H 146.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#289840
RGB	rgb(40, 152, 64)
HSL	hsl(133, 58%, 38%)
HSV	hsv(133, 74%, 60%)
CMYK	cmyk(73.7%, 0%, 57.9%, 40.4%)
CIE-LAB	lab(55.36, -49.77, 37.03)
CIE-LCH	lch(55.36, 62.03, 143.35°)
OKLab	oklab(59.85% -0.1341 0.0881)
OKLCH	oklch(59.85% 0.16 146.7)
XYZ	xyz(13.0278, 23.2763, 8.6557)
Luminance	0.2328 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289840 #982880

analogous

#489828 #289840 #289878

triadic

#289840 #402898 #984028

tetradic

#289840 #284898 #982880 #987828

square

#289840 #284898 #982880 #987828

split-complementary

#289840 #782898 #982848

monochromatic

#0F3717 #1B682C #289840 #35C854 #64D67D

Accessibility & contrast

On white

3.71

#289840 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#289840 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289840

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289840	#FFFFFF	#000000	##000000
##289840	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8A37

Deuteranopia (green-blind)

#8D8147

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #289840;
/* rgb */ color: rgb(40, 152, 64);
/* oklch */ color: oklch(59.9% 0.160 146.7);

Tailwind

colors: {
  custom: {
    50: '#73b777',
    500: '#289840',
    950: '#000000',
  },
}

SCSS

$custom: #289840;
$custom-light: #73b777;
$custom-dark: #000000;

JSON

{
  "hex": "#289840",
  "rgb": {
    "r": 40,
    "g": 152,
    "b": 64
  },
  "hsl": {
    "h": 132.857,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59854,
    "c": 0.16043,
    "h": 146.7
  },
  "luminance": 0.23278
}

Semantic roles & 50–950 ramp

primary

#289840

secondary

#BC60A8

accent

#46C0E2

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #289840

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

Preview Lab → · Contrast checker → · Palette generator →