#51E4A2#51E4A2

#51E4A2 is a very light, vivid teal. Relative luminance 0.598; OKLCH L 82.4% C 0.157 H 160.2°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#51E4A2
RGB	rgb(81, 228, 162)
HSL	hsl(153, 73%, 61%)
HSV	hsv(153, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 28.9%, 10.6%)
CIE-LAB	lab(81.75, -54.12, 20.96)
CIE-LCH	lch(81.75, 58.04, 158.83°)
OKLab	oklab(82.38% -0.1478 0.0533)
OKLCH	oklch(82.38% 0.157 160.2)
XYZ	xyz(37.6547, 59.8408, 43.7414)
Luminance	0.5985 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E4A2 #E45193

analogous

#51E458 #51E4A2 #51DDE4

triadic

#51E4A2 #A251E4 #E4A251

tetradic

#51E4A2 #5851E4 #E45193 #DDE451

square

#51E4A2 #5851E4 #E45193 #DDE451

split-complementary

#51E4A2 #E451DD #E45851

monochromatic

#19A264 #21D785 #51E4A2 #86ECBE #BBF4DB

Accessibility & contrast

On white

1.62

#51E4A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#51E4A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E4A2

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E4A2	#FFFFFF	#000000	##000000
##51E4A2	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D49E

Deuteranopia (green-blind)

#CEC6A6

Tritanopia (blue-blind)

#00E3D2

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e4a2;
/* rgb */ color: rgb(81, 228, 162);
/* oklch */ color: oklch(82.4% 0.157 160.2);

Tailwind

colors: {
  custom: {
    50: '#91edbd',
    500: '#51e4a2',
    950: '#000000',
  },
}

SCSS

$custom: #51e4a2;
$custom-light: #91edbd;
$custom-dark: #000000;

JSON

{
  "hex": "#51e4a2",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 162
  },
  "hsl": {
    "h": 153.061,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.82383,
    "c": 0.15714,
    "h": 160.2
  },
  "luminance": 0.59845
}

Semantic roles & 50–950 ramp

primary

#51E4A2

secondary

#A43567

accent

#1069D5

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E4A2

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

Preview Lab → · Contrast checker → · Palette generator →