#51E39B#51E39B

#51E39B is a light, vivid teal. Relative luminance 0.591; OKLCH L 82.0% C 0.162 H 158.0°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#51E39B
RGB	rgb(81, 227, 155)
HSL	hsl(150, 72%, 60%)
HSV	hsv(150, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 31.7%, 11%)
CIE-LAB	lab(81.32, -55.14, 24.00)
CIE-LCH	lch(81.32, 60.13, 156.48°)
OKLab	oklab(81.98% -0.15 0.0607)
OKLCH	oklch(81.98% 0.162 158)
XYZ	xyz(36.7754, 59.0502, 40.4637)
Luminance	0.5905 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E39B #E35199

analogous

#51E352 #51E39B #51E2E3

triadic

#51E39B #9B51E3 #E39B51

tetradic

#51E39B #5251E3 #E35199 #E2E351

square

#51E39B #5251E3 #E35199 #E2E351

split-complementary

#51E39B #E351E2 #E35251

monochromatic

#1AA05E #22D57D #51E39B #86EBB9 #BAF4D8

Accessibility & contrast

On white

1.64

#51E39B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#51E39B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E39B

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E39B	#FFFFFF	#000000	##000000
##51E39B	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D297

Deuteranopia (green-blind)

#CEC4A0

Tritanopia (blue-blind)

#00E2D0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e39b;
/* rgb */ color: rgb(81, 227, 155);
/* oklch */ color: oklch(82.0% 0.162 158.0);

Tailwind

colors: {
  custom: {
    50: '#91edb9',
    500: '#51e39b',
    950: '#000000',
  },
}

SCSS

$custom: #51e39b;
$custom-light: #91edb9;
$custom-dark: #000000;

JSON

{
  "hex": "#51e39b",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 155
  },
  "hsl": {
    "h": 150.411,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81984,
    "c": 0.16182,
    "h": 158
  },
  "luminance": 0.59054
}

Semantic roles & 50–950 ramp

primary

#51E39B

secondary

#A3356B

accent

#1171D4

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E39B

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

Preview Lab → · Contrast checker → · Palette generator →