#289F35#289F35

#289F35 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.6% C 0.178 H 144.5°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#289F35
RGB	rgb(40, 159, 53)
HSL	hsl(127, 60%, 39%)
HSV	hsv(127, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 66.7%, 37.6%)
CIE-LAB	lab(57.56, -53.56, 44.64)
CIE-LCH	lch(57.56, 69.72, 140.19°)
OKLab	oklab(61.65% -0.1448 0.1034)
OKLCH	oklch(61.65% 0.178 144.5)
XYZ	xyz(13.9149, 25.5028, 7.5567)
Luminance	0.2550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F35 #9F2892

analogous

#579F28 #289F35 #289F71

triadic

#289F35 #35289F #9F3528

tetradic

#289F35 #28579F #9F2892 #9F7128

square

#289F35 #28579F #9F2892 #9F7128

split-complementary

#289F35 #71289F #9F2857

monochromatic

#0F3D14 #1C6E25 #289F35 #37CD48 #68D975

Accessibility & contrast

On white

3.44

#289F35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#289F35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F35

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F35	#FFFFFF	#000000	##000000
##289F35	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29027

Deuteranopia (green-blind)

#94873F

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289f35;
/* rgb */ color: rgb(40, 159, 53);
/* oklch */ color: oklch(61.6% 0.178 144.5);

Tailwind

colors: {
  custom: {
    50: '#75bc71',
    500: '#289f35',
    950: '#000000',
  },
}

SCSS

$custom: #289f35;
$custom-light: #75bc71;
$custom-dark: #000000;

JSON

{
  "hex": "#289f35",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 53
  },
  "hsl": {
    "h": 126.555,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.61647,
    "c": 0.17788,
    "h": 144.5
  },
  "luminance": 0.25504
}

Semantic roles & 50–950 ramp

primary

#289F35

secondary

#BF64B5

accent

#45D2E3

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289F35

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

Preview Lab → · Contrast checker → · Palette generator →