#289E2D#289E2D

#289E2D is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.3% C 0.182 H 143.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#289E2D
RGB	rgb(40, 158, 45)
HSL	hsl(123, 60%, 39%)
HSV	hsv(123, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 71.5%, 38%)
CIE-LAB	lab(57.17, -54.01, 47.54)
CIE-LCH	lch(57.17, 71.96, 138.64°)
OKLab	oklab(61.3% -0.1464 0.1085)
OKLCH	oklch(61.3% 0.182 143.4)
XYZ	xyz(13.5747, 25.0928, 6.6101)
Luminance	0.2509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E2D #9E2899

analogous

#5E9E28 #289E2D #289E68

triadic

#289E2D #2D289E #9E2D28

tetradic

#289E2D #285E9E #9E2899 #9E6828

square

#289E2D #285E9E #9E2899 #9E6828

split-complementary

#289E2D #68289E #9E285E

monochromatic

#0F3C11 #1C6D1F #289E2D #37CC3D #68D96C

Accessibility & contrast

On white

3.49

#289E2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#289E2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E2D

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E2D	#FFFFFF	#000000	##000000
##289E2D	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F1B

Deuteranopia (green-blind)

#948638

Tritanopia (blue-blind)

#009988

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289e2d;
/* rgb */ color: rgb(40, 158, 45);
/* oklch */ color: oklch(61.3% 0.182 143.4);

Tailwind

colors: {
  custom: {
    50: '#75bc6c',
    500: '#289e2d',
    950: '#000000',
  },
}

SCSS

$custom: #289e2d;
$custom-light: #75bc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#289e2d",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 45
  },
  "hsl": {
    "h": 122.542,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61297,
    "c": 0.18222,
    "h": 143.4
  },
  "luminance": 0.25094
}

Semantic roles & 50–950 ramp

primary

#289E2D

secondary

#BF63BB

accent

#45DCE3

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289E2D

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

Preview Lab → · Contrast checker → · Palette generator →