#51E4A1#51E4A1

#51E4A1 is a very light, vivid teal. Relative luminance 0.598; OKLCH L 82.4% C 0.158 H 159.8°. Best body text is #000000 at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#51E4A1
RGB	rgb(81, 228, 161)
HSL	hsl(153, 73%, 61%)
HSV	hsv(153, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 29.4%, 10.6%)
CIE-LAB	lab(81.73, -54.32, 21.46)
CIE-LCH	lch(81.73, 58.41, 158.45°)
OKLab	oklab(82.36% -0.1483 0.0545)
OKLCH	oklch(82.36% 0.158 159.8)
XYZ	xyz(37.5661, 59.8053, 43.2751)
Luminance	0.5981 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E4A1 #E45194

analogous

#51E457 #51E4A1 #51DDE4

triadic

#51E4A1 #A151E4 #E4A151

tetradic

#51E4A1 #5751E4 #E45194 #DDE451

square

#51E4A1 #5751E4 #E45194 #DDE451

split-complementary

#51E4A1 #E451DD #E45751

monochromatic

#19A263 #21D784 #51E4A1 #86ECBE #BBF4DA

Accessibility & contrast

On white

1.62

#51E4A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.96

#51E4A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E4A1

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E4A1	#FFFFFF	#000000	##000000
##51E4A1	1.00	1.62	12.96	12.96
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.96	21.00	1.00	1.00
##000000	12.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D39D

Deuteranopia (green-blind)

#CEC6A5

Tritanopia (blue-blind)

#00E3D2

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e4a1;
/* rgb */ color: rgb(81, 228, 161);
/* oklch */ color: oklch(82.4% 0.158 159.8);

Tailwind

colors: {
  custom: {
    50: '#91edbd',
    500: '#51e4a1',
    950: '#000000',
  },
}

SCSS

$custom: #51e4a1;
$custom-light: #91edbd;
$custom-dark: #000000;

JSON

{
  "hex": "#51e4a1",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 161
  },
  "hsl": {
    "h": 152.653,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.8236,
    "c": 0.15798,
    "h": 159.8
  },
  "luminance": 0.59809
}

Semantic roles & 50–950 ramp

primary

#51E4A1

secondary

#A43568

accent

#106AD5

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E4A1

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

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