#51EAB5#51EAB5

#51EAB5 is a very light, vivid teal. Relative luminance 0.639; OKLCH L 84.3% C 0.150 H 166.1°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#51EAB5
RGB	rgb(81, 234, 181)
HSL	hsl(159, 78%, 62%)
HSV	hsv(159, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 22.6%, 8.2%)
CIE-LAB	lab(83.93, -52.46, 14.10)
CIE-LCH	lch(83.93, 54.33, 164.96°)
OKLab	oklab(84.29% -0.1452 0.0361)
OKLCH	oklch(84.29% 0.15 166.1)
XYZ	xyz(41.1523, 63.9267, 53.8774)
Luminance	0.6393 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAB5 #EA5186

analogous

#51EA69 #51EAB5 #51D2EA

triadic

#51EAB5 #B551EA #EAB551

tetradic

#51EAB5 #6951EA #EA5186 #D2EA51

square

#51EAB5 #6951EA #EA5186 #D2EA51

split-complementary

#51EAB5 #EA51D2 #EA6951

monochromatic

#15AC78 #1BE29D #51EAB5 #88F1CC #BEF7E3

Accessibility & contrast

On white

1.52

#51EAB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.79

#51EAB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAB5

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAB5	#FFFFFF	#000000	##000000
##51EAB5	1.00	1.52	13.79	13.79
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.79	21.00	1.00	1.00
##000000	13.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5DAB2

Deuteranopia (green-blind)

#D0CBB8

Tritanopia (blue-blind)

#00EBDB

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #51eab5;
/* rgb */ color: rgb(81, 234, 181);
/* oklch */ color: oklch(84.3% 0.150 166.1);

Tailwind

colors: {
  custom: {
    50: '#92f1cb',
    500: '#51eab5',
    950: '#000000',
  },
}

SCSS

$custom: #51eab5;
$custom-light: #92f1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#51eab5",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 181
  },
  "hsl": {
    "h": 159.216,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84293,
    "c": 0.14963,
    "h": 166.1
  },
  "luminance": 0.63931
}

Semantic roles & 50–950 ramp

primary

#51EAB5

secondary

#AD325D

accent

#0B53DB

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51EAB5

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

Preview Lab → · Contrast checker → · Palette generator →