#51C992#51C992

#51C992 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.3% C 0.135 H 160.5°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#51C992
RGB	rgb(81, 201, 146)
HSL	hsl(153, 53%, 55%)
HSV	hsv(153, 60%, 79%)
CMYK	cmyk(59.7%, 0%, 27.4%, 21.2%)
CIE-LAB	lab(73.28, -46.44, 17.67)
CIE-LCH	lch(73.28, 49.69, 159.17°)
OKLab	oklab(75.34% -0.1273 0.045)
OKLCH	oklch(75.34% 0.135 160.5)
XYZ	xyz(29.4656, 45.5950, 34.4365)
Luminance	0.4560 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C992 #C95188

analogous

#51C956 #51C992 #51C4C9

triadic

#51C992 #9251C9 #C99251

tetradic

#51C992 #5651C9 #C95188 #C4C951

square

#51C992 #5651C9 #C95188 #C4C951

split-complementary

#51C992 #C951C4 #C95651

monochromatic

#267A53 #34A973 #51C992 #80D7AF #AEE6CD

Accessibility & contrast

On white

2.08

#51C992 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#51C992 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C992

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C992	#FFFFFF	#000000	##000000
##51C992	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7BB8F

Deuteranopia (green-blind)

#B6AF95

Tritanopia (blue-blind)

#14C8BA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #51c992;
/* rgb */ color: rgb(81, 201, 146);
/* oklch */ color: oklch(75.3% 0.135 160.5);

Tailwind

colors: {
  custom: {
    50: '#8ddab2',
    500: '#51c992',
    950: '#000000',
  },
}

SCSS

$custom: #51c992;
$custom-light: #8ddab2;
$custom-dark: #000000;

JSON

{
  "hex": "#51c992",
  "rgb": {
    "r": 81,
    "g": 201,
    "b": 146
  },
  "hsl": {
    "h": 152.5,
    "s": 52.632,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75341,
    "c": 0.135,
    "h": 160.5
  },
  "luminance": 0.45598
}

Semantic roles & 50–950 ramp

primary

#51C992

secondary

#D4A2B9

accent

#4C8EDC

background

#F9FDFA

surface

#F1FBF5

border

#CBD4CF

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #51C992

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

Preview Lab → · Contrast checker → · Palette generator →