#289B43#289B43

#289B43 is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.7% C 0.162 H 147.1°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#289B43
RGB	rgb(40, 155, 67)
HSL	hsl(134, 59%, 38%)
HSV	hsv(134, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 56.8%, 39.2%)
CIE-LAB	lab(56.38, -50.43, 36.78)
CIE-LCH	lch(56.38, 62.42, 143.90°)
OKLab	oklab(60.72% -0.1358 0.0877)
OKLCH	oklch(60.72% 0.162 147.1)
XYZ	xyz(13.6085, 24.2975, 9.2818)
Luminance	0.2430 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B43 #9B2880

analogous

#469B28 #289B43 #289B7C

triadic

#289B43 #43289B #9B4328

tetradic

#289B43 #28469B #9B2880 #9B7C28

square

#289B43 #28469B #9B2880 #9B7C28

split-complementary

#289B43 #7C289B #9B2846

monochromatic

#0F3A19 #1B6A2E #289B43 #35CB58 #66D781

Accessibility & contrast

On white

3.58

#289B43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#289B43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B43

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B43	#FFFFFF	#000000	##000000
##289B43	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8D3B

Deuteranopia (green-blind)

#90844A

Tritanopia (blue-blind)

#009787

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b43;
/* rgb */ color: rgb(40, 155, 67);
/* oklch */ color: oklch(60.7% 0.162 147.1);

Tailwind

colors: {
  custom: {
    50: '#74ba79',
    500: '#289b43',
    950: '#000000',
  },
}

SCSS

$custom: #289b43;
$custom-light: #74ba79;
$custom-dark: #000000;

JSON

{
  "hex": "#289b43",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 67
  },
  "hsl": {
    "h": 134.087,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60718,
    "c": 0.16167,
    "h": 147.1
  },
  "luminance": 0.24299
}

Semantic roles & 50–950 ramp

primary

#289B43

secondary

#BD61A8

accent

#46BDE2

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #289B43

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

Preview Lab → · Contrast checker → · Palette generator →