#51E4A0#51E4A0

#51E4A0 is a very light, vivid teal. Relative luminance 0.598; OKLCH L 82.3% C 0.159 H 159.5°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#51E4A0
RGB	rgb(81, 228, 160)
HSL	hsl(152, 73%, 61%)
HSV	hsv(152, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 29.8%, 10.6%)
CIE-LAB	lab(81.71, -54.53, 21.95)
CIE-LCH	lch(81.71, 58.78, 158.07°)
OKLab	oklab(82.34% -0.1487 0.0557)
OKLCH	oklch(82.34% 0.159 159.5)
XYZ	xyz(37.4783, 59.7702, 42.8126)
Luminance	0.5977 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E4A0 #E45195

analogous

#51E456 #51E4A0 #51DEE4

triadic

#51E4A0 #A051E4 #E4A051

tetradic

#51E4A0 #5651E4 #E45195 #DEE451

square

#51E4A0 #5651E4 #E45195 #DEE451

split-complementary

#51E4A0 #E451DE #E45651

monochromatic

#19A262 #21D783 #51E4A0 #86ECBD #BBF4DA

Accessibility & contrast

On white

1.62

#51E4A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#51E4A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E4A0

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E4A0	#FFFFFF	#000000	##000000
##51E4A0	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D39C

Deuteranopia (green-blind)

#CEC5A4

Tritanopia (blue-blind)

#00E3D2

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e4a0;
/* rgb */ color: rgb(81, 228, 160);
/* oklch */ color: oklch(82.3% 0.159 159.5);

Tailwind

colors: {
  custom: {
    50: '#91edbc',
    500: '#51e4a0',
    950: '#000000',
  },
}

SCSS

$custom: #51e4a0;
$custom-light: #91edbc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e4a0",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 160
  },
  "hsl": {
    "h": 152.245,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.82338,
    "c": 0.15882,
    "h": 159.5
  },
  "luminance": 0.59774
}

Semantic roles & 50–950 ramp

primary

#51E4A0

secondary

#A43568

accent

#106BD5

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E4A0

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

Preview Lab → · Contrast checker → · Palette generator →