#51DFA0#51DFA0

#51DFA0 is a light, vivid teal. Relative luminance 0.571; OKLCH L 81.1% C 0.152 H 160.6°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#51DFA0
RGB	rgb(81, 223, 160)
HSL	hsl(153, 69%, 60%)
HSV	hsv(153, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 28.3%, 12.5%)
CIE-LAB	lab(80.21, -52.54, 19.88)
CIE-LCH	lch(80.21, 56.17, 159.27°)
OKLab	oklab(81.11% -0.1437 0.0506)
OKLCH	oklch(81.11% 0.152 160.6)
XYZ	xyz(36.1227, 57.0589, 42.3607)
Luminance	0.5706 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFA0 #DF5190

analogous

#51DF59 #51DFA0 #51D7DF

triadic

#51DFA0 #A051DF #DFA051

tetradic

#51DFA0 #5951DF #DF5190 #D7DF51

square

#51DFA0 #5951DF #DF5190 #D7DF51

split-complementary

#51DFA0 #DF51D7 #DF5951

monochromatic

#1C9962 #26CD83 #51DFA0 #85E9BC #B8F2D8

Accessibility & contrast

On white

1.69

#51DFA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#51DFA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFA0

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFA0	#FFFFFF	#000000	##000000
##51DFA0	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCF9C

Deuteranopia (green-blind)

#C9C1A4

Tritanopia (blue-blind)

#00DECE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dfa0;
/* rgb */ color: rgb(81, 223, 160);
/* oklch */ color: oklch(81.1% 0.152 160.6);

Tailwind

colors: {
  custom: {
    50: '#90eabc',
    500: '#51dfa0',
    950: '#000000',
  },
}

SCSS

$custom: #51dfa0;
$custom-light: #90eabc;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfa0",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 160
  },
  "hsl": {
    "h": 153.38,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81108,
    "c": 0.15234,
    "h": 160.6
  },
  "luminance": 0.57063
}

Semantic roles & 50–950 ramp

primary

#51DFA0

secondary

#9D3764

accent

#3C8AEC

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DFA0

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

Preview Lab → · Contrast checker → · Palette generator →