#51D69F#51D69F

#51D69F is a light, vivid teal. Relative luminance 0.523; OKLCH L 78.9% C 0.141 H 162.6°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#51D69F
RGB	rgb(81, 214, 159)
HSL	hsl(155, 62%, 58%)
HSV	hsv(155, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 25.7%, 16.1%)
CIE-LAB	lab(77.48, -49.08, 16.61)
CIE-LCH	lch(77.48, 51.82, 161.30°)
OKLab	oklab(78.87% -0.1349 0.0424)
OKLCH	oklch(78.87% 0.141 162.6)
XYZ	xyz(33.6946, 52.3422, 41.1215)
Luminance	0.5235 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D69F #D65188

analogous

#51D65C #51D69F #51CAD6

triadic

#51D69F #9F51D6 #D69F51

tetradic

#51D69F #5C51D6 #D65188 #CAD651

square

#51D69F #5C51D6 #D65188 #CAD651

split-complementary

#51D69F #D651CA #D65C51

monochromatic

#218C60 #2DBD81 #51D69F #83E2BA #B4EDD6

Accessibility & contrast

On white

1.83

#51D69F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#51D69F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D69F

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D69F	#FFFFFF	#000000	##000000
##51D69F	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C79C

Deuteranopia (green-blind)

#C0BAA3

Tritanopia (blue-blind)

#00D6C7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d69f;
/* rgb */ color: rgb(81, 214, 159);
/* oklch */ color: oklch(78.9% 0.141 162.6);

Tailwind

colors: {
  custom: {
    50: '#8fe3bb',
    500: '#51d69f',
    950: '#000000',
  },
}

SCSS

$custom: #51d69f;
$custom-light: #8fe3bb;
$custom-dark: #000000;

JSON

{
  "hex": "#51d69f",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 159
  },
  "hsl": {
    "h": 155.188,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78867,
    "c": 0.14144,
    "h": 162.6
  },
  "luminance": 0.52346
}

Semantic roles & 50–950 ramp

primary

#51D69F

secondary

#923A5E

accent

#4386E5

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1512

muted

#7F8482

Preview Lab

Preview with #51D69F

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

Preview Lab → · Contrast checker → · Palette generator →