#2B8B51#2B8B51

#2B8B51 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.6% C 0.126 H 152.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B8B51
RGB	rgb(43, 139, 81)
HSL	hsl(144, 53%, 36%)
HSV	hsv(144, 69%, 55%)
CMYK	cmyk(69.1%, 0%, 41.7%, 45.5%)
CIE-LAB	lab(51.35, -41.48, 23.13)
CIE-LCH	lch(51.35, 47.49, 150.85°)
OKLab	oklab(56.64% -0.112 0.0575)
OKLCH	oklch(56.64% 0.126 152.8)
XYZ	xyz(11.7131, 19.5716, 10.9434)
Luminance	0.1957 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B8B51 #8B2B65

analogous

#358B2B #2B8B51 #2B8B81

triadic

#2B8B51 #512B8B #8B512B

tetradic

#2B8B51 #2B358B #8B2B65 #8B812B

square

#2B8B51 #2B358B #8B2B65 #8B812B

split-complementary

#2B8B51 #812B8B #8B2B35

monochromatic

#0E2E1B #1D5C36 #2B8B51 #39BA6C #62CE8D

Accessibility & contrast

On white

4.27

#2B8B51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#2B8B51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B8B51

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B8B51	#FFFFFF	#000000	##000000
##2B8B51	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4D

Deuteranopia (green-blind)

#7F7755

Tritanopia (blue-blind)

#00897D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2b8b51;
/* rgb */ color: rgb(43, 139, 81);
/* oklch */ color: oklch(56.6% 0.126 152.8);

Tailwind

colors: {
  custom: {
    50: '#71ae82',
    500: '#2b8b51',
    950: '#000000',
  },
}

SCSS

$custom: #2b8b51;
$custom-light: #71ae82;
$custom-dark: #000000;

JSON

{
  "hex": "#2b8b51",
  "rgb": {
    "r": 43,
    "g": 139,
    "b": 81
  },
  "hsl": {
    "h": 143.75,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56644,
    "c": 0.12585,
    "h": 152.8
  },
  "luminance": 0.19573
}

Semantic roles & 50–950 ramp

primary

#2B8B51

secondary

#B55D92

accent

#4CA3DC

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #2B8B51

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

Preview Lab → · Contrast checker → · Palette generator →