#51D397#51D397

#51D397 is a light, vivid teal. Relative luminance 0.506; OKLCH L 77.9% C 0.144 H 160.0°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#51D397
RGB	rgb(81, 211, 151)
HSL	hsl(152, 60%, 57%)
HSV	hsv(152, 62%, 83%)
CMYK	cmyk(61.6%, 0%, 28.4%, 17.3%)
CIE-LAB	lab(76.42, -49.54, 19.36)
CIE-LCH	lch(76.42, 53.19, 158.66°)
OKLab	oklab(77.94% -0.1355 0.0492)
OKLCH	oklch(77.94% 0.144 160)
XYZ	xyz(32.2705, 50.5689, 37.3323)
Luminance	0.5057 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D397 #D3518D

analogous

#51D356 #51D397 #51CED3

triadic

#51D397 #9751D3 #D39751

tetradic

#51D397 #5651D3 #D3518D #CED351

square

#51D397 #5651D3 #D3518D #CED351

split-complementary

#51D397 #D351CE #D35651

monochromatic

#228759 #2FB879 #51D397 #82DFB4 #B3ECD1

Accessibility & contrast

On white

1.89

#51D397 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#51D397 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D397

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D397	#FFFFFF	#000000	##000000
##51D397	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C493

Deuteranopia (green-blind)

#BFB79B

Tritanopia (blue-blind)

#00D2C3

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d397;
/* rgb */ color: rgb(81, 211, 151);
/* oklch */ color: oklch(77.9% 0.144 160.0);

Tailwind

colors: {
  custom: {
    50: '#8ee1b5',
    500: '#51d397',
    950: '#000000',
  },
}

SCSS

$custom: #51d397;
$custom-light: #8ee1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#51d397",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 151
  },
  "hsl": {
    "h": 152.308,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.7794,
    "c": 0.14416,
    "h": 160
  },
  "luminance": 0.50572
}

Semantic roles & 50–950 ramp

primary

#51D397

secondary

#8E3A61

accent

#458EE3

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #51D397

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

Preview Lab → · Contrast checker → · Palette generator →