#289E2A#289E2A

#289E2A is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.3% C 0.184 H 143.1°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#289E2A
RGB	rgb(40, 158, 42)
HSL	hsl(121, 60%, 39%)
HSV	hsv(121, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 73.4%, 38%)
CIE-LAB	lab(57.14, -54.28, 48.69)
CIE-LCH	lch(57.14, 72.91, 138.11°)
OKLab	oklab(61.27% -0.1472 0.1105)
OKLCH	oklch(61.27% 0.184 143.1)
XYZ	xyz(13.5190, 25.0705, 6.3166)
Luminance	0.2507 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E2A #9E289C

analogous

#619E28 #289E2A #289E65

triadic

#289E2A #2A289E #9E2A28

tetradic

#289E2A #28619E #9E289C #9E6528

square

#289E2A #28619E #9E289C #9E6528

split-complementary

#289E2A #65289E #9E2861

monochromatic

#0F3C10 #1C6D1D #289E2A #37CC39 #68D96A

Accessibility & contrast

On white

3.49

#289E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#289E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E2A

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E2A	#FFFFFF	#000000	##000000
##289E2A	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F16

Deuteranopia (green-blind)

#948636

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289e2a;
/* rgb */ color: rgb(40, 158, 42);
/* oklch */ color: oklch(61.3% 0.184 143.1);

Tailwind

colors: {
  custom: {
    50: '#76bc6b',
    500: '#289e2a',
    950: '#000000',
  },
}

SCSS

$custom: #289e2a;
$custom-light: #76bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#289e2a",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 42
  },
  "hsl": {
    "h": 121.017,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61272,
    "c": 0.18412,
    "h": 143.1
  },
  "luminance": 0.25072
}

Semantic roles & 50–950 ramp

primary

#289E2A

secondary

#BF63BD

accent

#45E0E3

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289E2A

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

Preview Lab → · Contrast checker → · Palette generator →