#51E5A4#51E5A4

#51E5A4 is a very light, vivid teal. Relative luminance 0.605; OKLCH L 82.7% C 0.157 H 160.7°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#51E5A4
RGB	rgb(81, 229, 164)
HSL	hsl(154, 74%, 61%)
HSV	hsv(154, 65%, 90%)
CMYK	cmyk(64.6%, 0%, 28.4%, 10.2%)
CIE-LAB	lab(82.09, -54.10, 20.39)
CIE-LCH	lch(82.09, 57.82, 159.35°)
OKLab	oklab(82.67% -0.1479 0.0519)
OKLCH	oklch(82.67% 0.157 160.7)
XYZ	xyz(38.1098, 60.4642, 44.7771)
Luminance	0.6047 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E5A4 #E55192

analogous

#51E55A #51E5A4 #51DCE5

triadic

#51E5A4 #A451E5 #E5A451

tetradic

#51E5A4 #5A51E5 #E55192 #DCE551

square

#51E5A4 #5A51E5 #E55192 #DCE551

split-complementary

#51E5A4 #E551DC #E55A51

monochromatic

#18A366 #20D888 #51E5A4 #86EDC0 #BBF5DC

Accessibility & contrast

On white

1.60

#51E5A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#51E5A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E5A4

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E5A4	#FFFFFF	#000000	##000000
##51E5A4	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D5A0

Deuteranopia (green-blind)

#CEC6A8

Tritanopia (blue-blind)

#00E4D4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e5a4;
/* rgb */ color: rgb(81, 229, 164);
/* oklch */ color: oklch(82.7% 0.157 160.7);

Tailwind

colors: {
  custom: {
    50: '#91eebf',
    500: '#51e5a4',
    950: '#000000',
  },
}

SCSS

$custom: #51e5a4;
$custom-light: #91eebf;
$custom-dark: #000000;

JSON

{
  "hex": "#51e5a4",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 164
  },
  "hsl": {
    "h": 153.649,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82673,
    "c": 0.15676,
    "h": 160.7
  },
  "luminance": 0.60468
}

Semantic roles & 50–950 ramp

primary

#51E5A4

secondary

#A63566

accent

#0F67D6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E5A4

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

Preview Lab → · Contrast checker → · Palette generator →