#51BF67#51BF67

#51BF67 is a light, vivid green. Relative luminance 0.400; OKLCH L 72.0% C 0.161 H 147.8°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#51BF67
RGB	rgb(81, 191, 103)
HSL	hsl(132, 46%, 53%)
HSV	hsv(132, 58%, 75%)
CMYK	cmyk(57.6%, 0%, 46.1%, 25.1%)
CIE-LAB	lab(69.46, -50.28, 35.08)
CIE-LCH	lch(69.46, 61.31, 145.10°)
OKLab	oklab(71.96% -0.136 0.0858)
OKLCH	oklch(71.96% 0.161 147.8)
XYZ	xyz(24.4707, 39.9880, 19.2582)
Luminance	0.3999 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BF67 #BF51A9

analogous

#72BF51 #51BF67 #51BF9E

triadic

#51BF67 #6751BF #BF6751

tetradic

#51BF67 #5172BF #BF51A9 #BF9E51

square

#51BF67 #5172BF #BF51A9 #BF9E51

split-complementary

#51BF67 #9E51BF #BF5172

monochromatic

#286D36 #399A4C #51BF67 #7ECF8E #AAE0B5

Accessibility & contrast

On white

2.33

#51BF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#51BF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BF67

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BF67	#FFFFFF	#000000	##000000
##51BF67	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B060

Deuteranopia (green-blind)

#B2A66D

Tritanopia (blue-blind)

#38BBAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #51bf67;
/* rgb */ color: rgb(81, 191, 103);
/* oklch */ color: oklch(72.0% 0.161 147.8);

Tailwind

colors: {
  custom: {
    50: '#8cd394',
    500: '#51bf67',
    950: '#000000',
  },
}

SCSS

$custom: #51bf67;
$custom-light: #8cd394;
$custom-dark: #000000;

JSON

{
  "hex": "#51bf67",
  "rgb": {
    "r": 81,
    "g": 191,
    "b": 103
  },
  "hsl": {
    "h": 132,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.71963,
    "c": 0.16084,
    "h": 147.8
  },
  "luminance": 0.3999
}

Semantic roles & 50–950 ramp

primary

#51BF67

secondary

#CE9EC4

accent

#52BBD6

background

#F9FDF9

surface

#F1FAF1

border

#CBD3CB

text

#0D140D

muted

#7E837E

Preview Lab

Preview with #51BF67

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

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