#51E7B3#51E7B3

#51E7B3 is a very light, vivid teal. Relative luminance 0.622; OKLCH L 83.5% C 0.147 H 166.1°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#51E7B3
RGB	rgb(81, 231, 179)
HSL	hsl(159, 76%, 61%)
HSV	hsv(159, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 22.5%, 9.4%)
CIE-LAB	lab(82.99, -51.69, 13.83)
CIE-LCH	lch(82.99, 53.50, 165.02°)
OKLab	oklab(83.52% -0.1431 0.0354)
OKLCH	oklch(83.52% 0.147 166.1)
XYZ	xyz(40.1017, 62.1515, 52.5221)
Luminance	0.6216 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7B3 #E75185

analogous

#51E768 #51E7B3 #51D0E7

triadic

#51E7B3 #B351E7 #E7B351

tetradic

#51E7B3 #6851E7 #E75185 #D0E751

square

#51E7B3 #6851E7 #E75185 #D0E751

split-complementary

#51E7B3 #E751D0 #E76851

monochromatic

#17A775 #1EDC9B #51E7B3 #87EECA #BDF6E2

Accessibility & contrast

On white

1.56

#51E7B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#51E7B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7B3

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7B3	#FFFFFF	#000000	##000000
##51E7B3	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D7B0

Deuteranopia (green-blind)

#CEC9B6

Tritanopia (blue-blind)

#00E8D8

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e7b3;
/* rgb */ color: rgb(81, 231, 179);
/* oklch */ color: oklch(83.5% 0.147 166.1);

Tailwind

colors: {
  custom: {
    50: '#92efc9',
    500: '#51e7b3',
    950: '#000000',
  },
}

SCSS

$custom: #51e7b3;
$custom-light: #92efc9;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7b3",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 179
  },
  "hsl": {
    "h": 159.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83515,
    "c": 0.14743,
    "h": 166.1
  },
  "luminance": 0.62156
}

Semantic roles & 50–950 ramp

primary

#51E7B3

secondary

#A8345C

accent

#0E54D8

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51E7B3

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

Preview Lab → · Contrast checker → · Palette generator →