#51EAA4#51EAA4

#51EAA4 is a very light, vivid teal. Relative luminance 0.633; OKLCH L 83.9% C 0.163 H 159.6°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#51EAA4
RGB	rgb(81, 234, 164)
HSL	hsl(153, 78%, 62%)
HSV	hsv(153, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 29.9%, 8.2%)
CIE-LAB	lab(83.58, -56.08, 22.45)
CIE-LCH	lch(83.58, 60.40, 158.18°)
OKLab	oklab(83.9% -0.1529 0.057)
OKLCH	oklch(83.9% 0.163 159.6)
XYZ	xyz(39.5132, 63.2710, 45.2449)
Luminance	0.6328 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAA4 #EA5197

analogous

#51EA58 #51EAA4 #51E4EA

triadic

#51EAA4 #A451EA #EAA451

tetradic

#51EAA4 #5851EA #EA5197 #E4EA51

square

#51EAA4 #5851EA #EA5197 #E4EA51

split-complementary

#51EAA4 #EA51E4 #EA5851

monochromatic

#15AC67 #1BE287 #51EAA4 #88F1C1 #BEF7DD

Accessibility & contrast

On white

1.54

#51EAA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#51EAA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAA4

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAA4	#FFFFFF	#000000	##000000
##51EAA4	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D9A0

Deuteranopia (green-blind)

#D3CBA8

Tritanopia (blue-blind)

#00E9D7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51eaa4;
/* rgb */ color: rgb(81, 234, 164);
/* oklch */ color: oklch(83.9% 0.163 159.6);

Tailwind

colors: {
  custom: {
    50: '#92f2bf',
    500: '#51eaa4',
    950: '#000000',
  },
}

SCSS

$custom: #51eaa4;
$custom-light: #92f2bf;
$custom-dark: #000000;

JSON

{
  "hex": "#51eaa4",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 164
  },
  "hsl": {
    "h": 152.549,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83899,
    "c": 0.16318,
    "h": 159.6
  },
  "luminance": 0.63275
}

Semantic roles & 50–950 ramp

primary

#51EAA4

secondary

#AD326A

accent

#0B6ADB

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51EAA4

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

Preview Lab → · Contrast checker → · Palette generator →