#51E5A2#51E5A2

#51E5A2 is a very light, vivid teal. Relative luminance 0.604; OKLCH L 82.6% C 0.158 H 160.0°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#51E5A2
RGB	rgb(81, 229, 162)
HSL	hsl(153, 74%, 61%)
HSV	hsv(153, 65%, 90%)
CMYK	cmyk(64.6%, 0%, 29.3%, 10.2%)
CIE-LAB	lab(82.05, -54.52, 21.38)
CIE-LCH	lch(82.05, 58.56, 158.59°)
OKLab	oklab(82.63% -0.1488 0.0543)
OKLCH	oklch(82.63% 0.158 160)
XYZ	xyz(37.9306, 60.3925, 43.8334)
Luminance	0.6040 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E5A2 #E55194

analogous

#51E558 #51E5A2 #51DEE5

triadic

#51E5A2 #A251E5 #E5A251

tetradic

#51E5A2 #5851E5 #E55194 #DEE551

square

#51E5A2 #5851E5 #E55194 #DEE551

split-complementary

#51E5A2 #E551DE #E55851

monochromatic

#18A364 #20D885 #51E5A2 #86EDBE #BBF5DB

Accessibility & contrast

On white

1.61

#51E5A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#51E5A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E5A2

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E5A2	#FFFFFF	#000000	##000000
##51E5A2	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D49E

Deuteranopia (green-blind)

#CFC6A6

Tritanopia (blue-blind)

#00E4D3

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e5a2;
/* rgb */ color: rgb(81, 229, 162);
/* oklch */ color: oklch(82.6% 0.158 160.0);

Tailwind

colors: {
  custom: {
    50: '#91eebd',
    500: '#51e5a2',
    950: '#000000',
  },
}

SCSS

$custom: #51e5a2;
$custom-light: #91eebd;
$custom-dark: #000000;

JSON

{
  "hex": "#51e5a2",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 162
  },
  "hsl": {
    "h": 152.838,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82628,
    "c": 0.15843,
    "h": 160
  },
  "luminance": 0.60397
}

Semantic roles & 50–950 ramp

primary

#51E5A2

secondary

#A63568

accent

#0F69D6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E5A2

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

Preview Lab → · Contrast checker → · Palette generator →