#51E9AF#51E9AF

#51E9AF is a very light, vivid teal. Relative luminance 0.631; OKLCH L 83.9% C 0.153 H 163.9°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#51E9AF
RGB	rgb(81, 233, 175)
HSL	hsl(157, 78%, 62%)
HSV	hsv(157, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 24.9%, 8.6%)
CIE-LAB	lab(83.50, -53.38, 16.63)
CIE-LCH	lch(83.50, 55.91, 162.69°)
OKLab	oklab(83.91% -0.1469 0.0425)
OKLCH	oklch(83.91% 0.153 163.9)
XYZ	xyz(40.2660, 63.1179, 50.6100)
Luminance	0.6312 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E9AF #E9518B

analogous

#51E963 #51E9AF #51D7E9

triadic

#51E9AF #AF51E9 #E9AF51

tetradic

#51E9AF #6351E9 #E9518B #D7E951

square

#51E9AF #6351E9 #E9518B #D7E951

split-complementary

#51E9AF #E951D7 #E96351

monochromatic

#16AA71 #1CE096 #51E9AF #87F0C8 #BEF7E1

Accessibility & contrast

On white

1.54

#51E9AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#51E9AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E9AF

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E9AF	#FFFFFF	#000000	##000000
##51E9AF	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D9AC

Deuteranopia (green-blind)

#D0CAB3

Tritanopia (blue-blind)

#00E9D9

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e9af;
/* rgb */ color: rgb(81, 233, 175);
/* oklch */ color: oklch(83.9% 0.153 163.9);

Tailwind

colors: {
  custom: {
    50: '#92f1c7',
    500: '#51e9af',
    950: '#000000',
  },
}

SCSS

$custom: #51e9af;
$custom-light: #92f1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#51e9af",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 175
  },
  "hsl": {
    "h": 157.105,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83905,
    "c": 0.15296,
    "h": 163.9
  },
  "luminance": 0.63122
}

Semantic roles & 50–950 ramp

primary

#51E9AF

secondary

#AB3361

accent

#0C5ADA

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51E9AF

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

Preview Lab → · Contrast checker → · Palette generator →