#51E9B0#51E9B0

#51E9B0 is a very light, vivid teal. Relative luminance 0.632; OKLCH L 83.9% C 0.152 H 164.3°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#51E9B0
RGB	rgb(81, 233, 176)
HSL	hsl(158, 78%, 62%)
HSV	hsv(158, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 24.5%, 8.6%)
CIE-LAB	lab(83.53, -53.16, 16.14)
CIE-LCH	lch(83.53, 55.56, 163.11°)
OKLab	oklab(83.93% -0.1465 0.0413)
OKLCH	oklch(83.93% 0.152 164.3)
XYZ	xyz(40.3645, 63.1574, 51.1292)
Luminance	0.6316 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E9B0 #E9518A

analogous

#51E964 #51E9B0 #51D6E9

triadic

#51E9B0 #B051E9 #E9B051

tetradic

#51E9B0 #6451E9 #E9518A #D6E951

square

#51E9B0 #6451E9 #E9518A #D6E951

split-complementary

#51E9B0 #E951D6 #E96451

monochromatic

#16AA72 #1CE097 #51E9B0 #87F0C9 #BEF7E1

Accessibility & contrast

On white

1.54

#51E9B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#51E9B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E9B0

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E9B0	#FFFFFF	#000000	##000000
##51E9B0	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D9AD

Deuteranopia (green-blind)

#D0CAB4

Tritanopia (blue-blind)

#00E9D9

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e9b0;
/* rgb */ color: rgb(81, 233, 176);
/* oklch */ color: oklch(83.9% 0.152 164.3);

Tailwind

colors: {
  custom: {
    50: '#92f1c7',
    500: '#51e9b0',
    950: '#000000',
  },
}

SCSS

$custom: #51e9b0;
$custom-light: #92f1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#51e9b0",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 176
  },
  "hsl": {
    "h": 157.5,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83929,
    "c": 0.15219,
    "h": 164.3
  },
  "luminance": 0.63162
}

Semantic roles & 50–950 ramp

primary

#51E9B0

secondary

#AB3360

accent

#0C59DA

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51E9B0

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

Preview Lab → · Contrast checker → · Palette generator →