#289F1A#289F1A

#289F1A is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.4% C 0.193 H 141.7°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#289F1A
RGB	rgb(40, 159, 26)
HSL	hsl(114, 72%, 36%)
HSV	hsv(114, 84%, 62%)
CMYK	cmyk(74.8%, 0%, 83.6%, 37.6%)
CIE-LAB	lab(57.39, -55.71, 54.18)
CIE-LCH	lch(57.39, 77.71, 135.80°)
OKLab	oklab(61.45% -0.1519 0.1198)
OKLCH	oklch(61.45% 0.193 141.7)
XYZ	xyz(13.4589, 25.3204, 5.1551)
Luminance	0.2532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F1A #911A9F

analogous

#6B9F1A #289F1A #1A9F4F

triadic

#289F1A #1A289F #9F1A28

tetradic

#289F1A #1A6B9F #911A9F #9F4F1A

square

#289F1A #1A6B9F #911A9F #9F4F1A

split-complementary

#289F1A #4F1A9F #9F1A6B

monochromatic

#0E3609 #1B6A11 #289F1A #35D423 #60E351

Accessibility & contrast

On white

3.46

#289F1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#289F1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F1A

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F1A	#FFFFFF	#000000	##000000
##289F1A	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#96862B

Tritanopia (blue-blind)

#009A87

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289f1a;
/* rgb */ color: rgb(40, 159, 26);
/* oklch */ color: oklch(61.4% 0.193 141.7);

Tailwind

colors: {
  custom: {
    50: '#77bd64',
    500: '#289f1a',
    950: '#000000',
  },
}

SCSS

$custom: #289f1a;
$custom-light: #77bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#289f1a",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 26
  },
  "hsl": {
    "h": 113.684,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61445,
    "c": 0.19341,
    "h": 141.7
  },
  "luminance": 0.25322
}

Semantic roles & 50–950 ramp

primary

#289F1A

secondary

#B950C5

accent

#39EFDC

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #289F1A

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

Preview Lab → · Contrast checker → · Palette generator →