#51D59D#51D59D

#51D59D is a light, vivid teal. Relative luminance 0.518; OKLCH L 78.6% C 0.142 H 162.0°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#51D59D
RGB	rgb(81, 213, 157)
HSL	hsl(155, 61%, 58%)
HSV	hsv(155, 62%, 84%)
CMYK	cmyk(62%, 0%, 26.3%, 16.5%)
CIE-LAB	lab(77.14, -49.10, 17.19)
CIE-LCH	lch(77.14, 52.02, 160.70°)
OKLab	oklab(78.57% -0.1348 0.0439)
OKLCH	oklch(78.57% 0.142 162)
XYZ	xyz(33.2702, 51.7687, 40.1308)
Luminance	0.5177 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D59D #D55189

analogous

#51D55B #51D59D #51CBD5

triadic

#51D59D #9D51D5 #D59D51

tetradic

#51D59D #5B51D5 #D55189 #CBD551

square

#51D59D #5B51D5 #D55189 #CBD551

split-complementary

#51D59D #D551CB #D55B51

monochromatic

#218A5E #2DBC7F #51D59D #82E1B9 #B4EDD5

Accessibility & contrast

On white

1.85

#51D59D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#51D59D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D59D

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D59D	#FFFFFF	#000000	##000000
##51D59D	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C69A

Deuteranopia (green-blind)

#C0B9A1

Tritanopia (blue-blind)

#00D5C6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d59d;
/* rgb */ color: rgb(81, 213, 157);
/* oklch */ color: oklch(78.6% 0.142 162.0);

Tailwind

colors: {
  custom: {
    50: '#8fe3ba',
    500: '#51d59d',
    950: '#000000',
  },
}

SCSS

$custom: #51d59d;
$custom-light: #8fe3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#51d59d",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 157
  },
  "hsl": {
    "h": 154.545,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78573,
    "c": 0.14177,
    "h": 162
  },
  "luminance": 0.51772
}

Semantic roles & 50–950 ramp

primary

#51D59D

secondary

#903A5F

accent

#4488E4

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #51D59D

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

Preview Lab → · Contrast checker → · Palette generator →