#51DB93#51DB93

#51DB93 is a light, vivid green. Relative luminance 0.545; OKLCH L 79.8% C 0.158 H 156.8°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#51DB93
RGB	rgb(81, 219, 147)
HSL	hsl(149, 66%, 59%)
HSV	hsv(149, 63%, 86%)
CMYK	cmyk(63%, 0%, 32.9%, 14.1%)
CIE-LAB	lab(78.76, -53.56, 24.66)
CIE-LCH	lch(78.76, 58.96, 155.27°)
OKLab	oklab(79.84% -0.1455 0.0622)
OKLCH	oklch(79.84% 0.158 156.8)
XYZ	xyz(33.9883, 54.5154, 36.3294)
Luminance	0.5452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB93 #DB5199

analogous

#54DB51 #51DB93 #51DBD8

triadic

#51DB93 #9351DB #DB9351

tetradic

#51DB93 #5154DB #DB5199 #DBD851

square

#51DB93 #5154DB #DB5199 #DBD851

split-complementary

#51DB93 #D851DB #DB5154

monochromatic

#1E9356 #29C674 #51DB93 #84E5B2 #B6F0D2

Accessibility & contrast

On white

1.76

#51DB93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#51DB93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB93

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB93	#FFFFFF	#000000	##000000
##51DB93	1.00	1.76	11.90	11.90
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DACB8E

Deuteranopia (green-blind)

#C7BE98

Tritanopia (blue-blind)

#00D9C8

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51db93;
/* rgb */ color: rgb(81, 219, 147);
/* oklch */ color: oklch(79.8% 0.158 156.8);

Tailwind

colors: {
  custom: {
    50: '#8fe7b3',
    500: '#51db93',
    950: '#000000',
  },
}

SCSS

$custom: #51db93;
$custom-light: #8fe7b3;
$custom-dark: #000000;

JSON

{
  "hex": "#51db93",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 147
  },
  "hsl": {
    "h": 148.696,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79837,
    "c": 0.15829,
    "h": 156.8
  },
  "luminance": 0.54519
}

Semantic roles & 50–950 ramp

primary

#51DB93

secondary

#98386A

accent

#3F98E9

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DB93

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

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