#51BA2E#51BA2E

#51BA2E is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.199 H 139.3°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#51BA2E
RGB	rgb(81, 186, 46)
HSL	hsl(105, 60%, 45%)
HSV	hsv(105, 75%, 73%)
CMYK	cmyk(56.5%, 0%, 75.3%, 27.1%)
CIE-LAB	lab(67.32, -54.77, 57.82)
CIE-LCH	lch(67.32, 79.64, 133.44°)
OKLab	oklab(70.02% -0.1507 0.1298)
OKLCH	oklch(70.02% 0.199 139.3)
XYZ	xyz(21.4445, 37.0626, 8.6080)
Luminance	0.3706 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA2E #972EBA

analogous

#97BA2E #51BA2E #2EBA51

triadic

#51BA2E #2E51BA #BA2E51

tetradic

#51BA2E #2E97BA #972EBA #BA512E

square

#51BA2E #2E97BA #972EBA #BA512E

split-complementary

#51BA2E #512EBA #BA2E97

monochromatic

#265816 #3C8922 #51BA2E #72D451 #9AE082

Accessibility & contrast

On white

2.50

#51BA2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#51BA2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA2E

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA2E	#FFFFFF	#000000	##000000
##51BA2E	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA90F

Deuteranopia (green-blind)

#B2A13D

Tritanopia (blue-blind)

#46B49F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #51ba2e;
/* rgb */ color: rgb(81, 186, 46);
/* oklch */ color: oklch(70.0% 0.199 139.3);

Tailwind

colors: {
  custom: {
    50: '#8dd071',
    500: '#51ba2e',
    950: '#000000',
  },
}

SCSS

$custom: #51ba2e;
$custom-light: #8dd071;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba2e",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 46
  },
  "hsl": {
    "h": 105,
    "s": 60.345,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70018,
    "c": 0.19893,
    "h": 139.3
  },
  "luminance": 0.37064
}

Semantic roles & 50–950 ramp

primary

#51BA2E

secondary

#B67BC9

accent

#44E3BC

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #51BA2E

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

Preview Lab → · Contrast checker → · Palette generator →