#51CA52#51CA52

#51CA52 is a light, vivid green. Relative luminance 0.446; OKLCH L 74.5% C 0.194 H 143.5°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#51CA52
RGB	rgb(81, 202, 82)
HSL	hsl(120, 53%, 55%)
HSV	hsv(120, 60%, 79%)
CMYK	cmyk(59.9%, 0%, 59.4%, 20.8%)
CIE-LAB	lab(72.63, -57.29, 49.01)
CIE-LCH	lch(72.63, 75.39, 139.45°)
OKLab	oklab(74.49% -0.1556 0.1153)
OKLCH	oklch(74.49% 0.194 143.5)
XYZ	xyz(26.0354, 44.5972, 15.2171)
Luminance	0.4460 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA52 #CA51C9

analogous

#8CCA51 #51CA52 #51CA8E

triadic

#51CA52 #5251CA #CA5251

tetradic

#51CA52 #518CCA #CA51C9 #CA8E51

square

#51CA52 #518CCA #CA51C9 #CA8E51

split-complementary

#51CA52 #8E51CA #CA518C

monochromatic

#257B26 #34AA35 #51CA52 #80D881 #AFE7AF

Accessibility & contrast

On white

2.12

#51CA52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#51CA52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA52

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA52	#FFFFFF	#000000	##000000
##51CA52	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB845

Deuteranopia (green-blind)

#BFAE5C

Tritanopia (blue-blind)

#3AC5B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #51ca52;
/* rgb */ color: rgb(81, 202, 82);
/* oklch */ color: oklch(74.5% 0.194 143.5);

Tailwind

colors: {
  custom: {
    50: '#8edb86',
    500: '#51ca52',
    950: '#000000',
  },
}

SCSS

$custom: #51ca52;
$custom-light: #8edb86;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca52",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 82
  },
  "hsl": {
    "h": 120.496,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.74486,
    "c": 0.19366,
    "h": 143.5
  },
  "luminance": 0.446
}

Semantic roles & 50–950 ramp

primary

#51CA52

secondary

#D5A2D4

accent

#4BDBDD

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #51CA52

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

Preview Lab → · Contrast checker → · Palette generator →