#51D69E#51D69E

#51D69E is a light, vivid teal. Relative luminance 0.523; OKLCH L 78.8% C 0.142 H 162.1°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#51D69E
RGB	rgb(81, 214, 158)
HSL	hsl(155, 62%, 58%)
HSV	hsv(155, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 26.2%, 16.1%)
CIE-LAB	lab(77.46, -49.30, 17.11)
CIE-LCH	lch(77.46, 52.18, 160.85°)
OKLab	oklab(78.84% -0.1354 0.0437)
OKLCH	oklch(78.84% 0.142 162.1)
XYZ	xyz(33.6082, 52.3076, 40.6663)
Luminance	0.5231 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D69E #D65189

analogous

#51D65C #51D69E #51CBD6

triadic

#51D69E #9E51D6 #D69E51

tetradic

#51D69E #5C51D6 #D65189 #CBD651

square

#51D69E #5C51D6 #D65189 #CBD651

split-complementary

#51D69E #D651CB #D65C51

monochromatic

#218C5F #2DBD80 #51D69E #83E2BA #B4EDD5

Accessibility & contrast

On white

1.83

#51D69E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#51D69E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D69E

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D69E	#FFFFFF	#000000	##000000
##51D69E	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C79B

Deuteranopia (green-blind)

#C1BAA2

Tritanopia (blue-blind)

#00D6C7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d69e;
/* rgb */ color: rgb(81, 214, 158);
/* oklch */ color: oklch(78.8% 0.142 162.1);

Tailwind

colors: {
  custom: {
    50: '#8fe3ba',
    500: '#51d69e',
    950: '#000000',
  },
}

SCSS

$custom: #51d69e;
$custom-light: #8fe3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#51d69e",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 158
  },
  "hsl": {
    "h": 154.737,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78844,
    "c": 0.14226,
    "h": 162.1
  },
  "luminance": 0.52311
}

Semantic roles & 50–950 ramp

primary

#51D69E

secondary

#923A5F

accent

#4387E5

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1511

muted

#7F8481

Preview Lab

Preview with #51D69E

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

Preview Lab → · Contrast checker → · Palette generator →