#51973D#51973D

#51973D is a mid, vivid green. Relative luminance 0.242; OKLCH L 61.0% C 0.144 H 139.2°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#51973D
RGB	rgb(81, 151, 61)
HSL	hsl(107, 42%, 42%)
HSV	hsv(107, 60%, 59%)
CMYK	cmyk(46.4%, 0%, 59.6%, 40.8%)
CIE-LAB	lab(56.31, -39.66, 39.92)
CIE-LCH	lch(56.31, 56.28, 134.81°)
OKLab	oklab(60.99% -0.1089 0.0939)
OKLCH	oklch(60.99% 0.144 139.2)
XYZ	xyz(15.3017, 24.2185, 8.2823)
Luminance	0.2422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51973D #833D97

analogous

#7E973D #51973D #3D9756

triadic

#51973D #3D5197 #973D51

tetradic

#51973D #3D7E97 #833D97 #97563D

square

#51973D #3D7E97 #833D97 #97563D

split-complementary

#51973D #563D97 #973D7E

monochromatic

#22401A #3A6B2B #51973D #6DBB56 #92CC82

Accessibility & contrast

On white

3.59

#51973D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#51973D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51973D

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51973D	#FFFFFF	#000000	##000000
##51973D	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8B34

Deuteranopia (green-blind)

#928544

Tritanopia (blue-blind)

#4B9283

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #51973d;
/* rgb */ color: rgb(81, 151, 61);
/* oklch */ color: oklch(61.0% 0.144 139.2);

Tailwind

colors: {
  custom: {
    50: '#87b676',
    500: '#51973d',
    950: '#000000',
  },
}

SCSS

$custom: #51973d;
$custom-light: #87b676;
$custom-dark: #000000;

JSON

{
  "hex": "#51973d",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 61
  },
  "hsl": {
    "h": 106.667,
    "s": 42.453,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60993,
    "c": 0.14376,
    "h": 139.2
  },
  "luminance": 0.24219
}

Semantic roles & 50–950 ramp

primary

#51973D

secondary

#A979B7

accent

#56D2B7

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1109

muted

#7D807B

Preview Lab

Preview with #51973D

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

Preview Lab → · Contrast checker → · Palette generator →