#51CA26#51CA26

#51CA26 is a light, highly saturated green. Relative luminance 0.441; OKLCH L 74.1% C 0.221 H 139.4°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#51CA26
RGB	rgb(81, 202, 38)
HSL	hsl(104, 68%, 47%)
HSV	hsv(104, 81%, 79%)
CMYK	cmyk(59.9%, 0%, 81.2%, 20.8%)
CIE-LAB	lab(72.31, -60.89, 65.01)
CIE-LCH	lch(72.31, 89.08, 133.13°)
OKLab	oklab(74.13% -0.1676 0.1437)
OKLCH	oklch(74.13% 0.221 139.4)
XYZ	xyz(24.8627, 44.1281, 9.0407)
Luminance	0.4413 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA26 #9F26CA

analogous

#A3CA26 #51CA26 #26CA4D

triadic

#51CA26 #2651CA #CA2651

tetradic

#51CA26 #26A3CA #9F26CA #CA4D26

square

#51CA26 #26A3CA #9F26CA #CA4D26

split-complementary

#51CA26 #4D26CA #CA26A3

monochromatic

#286313 #3C961C #51CA26 #75DE4F #9DE883

Accessibility & contrast

On white

2.14

#51CA26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#51CA26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA26

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA26	#FFFFFF	#000000	##000000
##51CA26	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C1AE3B

Tritanopia (blue-blind)

#42C3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #51ca26;
/* rgb */ color: rgb(81, 202, 38);
/* oklch */ color: oklch(74.1% 0.221 139.4);

Tailwind

colors: {
  custom: {
    50: '#90db6f',
    500: '#51ca26',
    950: '#000000',
  },
}

SCSS

$custom: #51ca26;
$custom-light: #90db6f;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca26",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 38
  },
  "hsl": {
    "h": 104.268,
    "s": 68.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.74129,
    "c": 0.22081,
    "h": 139.4
  },
  "luminance": 0.4413
}

Semantic roles & 50–950 ramp

primary

#51CA26

secondary

#BA7BD1

accent

#3DEBBD

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1508

muted

#7E837B

Preview Lab

Preview with #51CA26

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

Preview Lab → · Contrast checker → · Palette generator →