#289E21#289E21

#289E21 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.2% C 0.189 H 142.2°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#289E21
RGB	rgb(40, 158, 33)
HSL	hsl(117, 65%, 37%)
HSV	hsv(117, 79%, 62%)
CMYK	cmyk(74.7%, 0%, 79.1%, 38%)
CIE-LAB	lab(57.09, -54.96, 51.81)
CIE-LCH	lch(57.09, 75.53, 136.69°)
OKLab	oklab(61.21% -0.1495 0.1158)
OKLCH	oklch(61.21% 0.189 142.2)
XYZ	xyz(13.3757, 25.0131, 5.5616)
Luminance	0.2501 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E21 #97219E

analogous

#679E21 #289E21 #219E59

triadic

#289E21 #21289E #9E2128

tetradic

#289E21 #21679E #97219E #9E5921

square

#289E21 #21679E #97219E #9E5921

split-complementary

#289E21 #59219E #9E2167

monochromatic

#0E390C #1B6B16 #289E21 #35D12C #64DD5C

Accessibility & contrast

On white

3.50

#289E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#289E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E21

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E21	#FFFFFF	#000000	##000000
##289E21	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#958630

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289e21;
/* rgb */ color: rgb(40, 158, 33);
/* oklch */ color: oklch(61.2% 0.189 142.2);

Tailwind

colors: {
  custom: {
    50: '#76bc67',
    500: '#289e21',
    950: '#000000',
  },
}

SCSS

$custom: #289e21;
$custom-light: #76bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#289e21",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 33
  },
  "hsl": {
    "h": 116.64,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61208,
    "c": 0.18913,
    "h": 142.2
  },
  "luminance": 0.25015
}

Semantic roles & 50–950 ramp

primary

#289E21

secondary

#BC59C1

accent

#3FE8DF

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #289E21

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

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