#51C19B#51C19B

#51C19B is a light, moderate teal. Relative luminance 0.423; OKLCH L 73.6% C 0.117 H 167.8°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#51C19B
RGB	rgb(81, 193, 155)
HSL	hsl(160, 47%, 54%)
HSV	hsv(160, 58%, 76%)
CMYK	cmyk(58%, 0%, 19.7%, 24.3%)
CIE-LAB	lab(71.05, -41.02, 9.68)
CIE-LCH	lch(71.05, 42.14, 166.72°)
OKLab	oklab(73.58% -0.1145 0.0248)
OKLCH	oklch(73.58% 0.117 167.8)
XYZ	xyz(28.3768, 42.2530, 37.6642)
Luminance	0.4226 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C19B #C15177

analogous

#51C163 #51C19B #51AFC1

triadic

#51C19B #9B51C1 #C19B51

tetradic

#51C19B #6351C1 #C15177 #AFC151

square

#51C19B #6351C1 #C15177 #AFC151

split-complementary

#51C19B #C151AF #C16351

monochromatic

#287057 #389D7B #51C19B #7ED1B5 #ABE1CF

Accessibility & contrast

On white

2.22

#51C19B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#51C19B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C19B

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C19B	#FFFFFF	#000000	##000000
##51C19B	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB599

Deuteranopia (green-blind)

#ACA99D

Tritanopia (blue-blind)

#0CC2B6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #51c19b;
/* rgb */ color: rgb(81, 193, 155);
/* oklch */ color: oklch(73.6% 0.117 167.8);

Tailwind

colors: {
  custom: {
    50: '#8cd4b8',
    500: '#51c19b',
    950: '#000000',
  },
}

SCSS

$custom: #51c19b;
$custom-light: #8cd4b8;
$custom-dark: #000000;

JSON

{
  "hex": "#51c19b",
  "rgb": {
    "r": 81,
    "g": 193,
    "b": 155
  },
  "hsl": {
    "h": 159.643,
    "s": 47.458,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73578,
    "c": 0.11715,
    "h": 167.8
  },
  "luminance": 0.42256
}

Semantic roles & 50–950 ramp

primary

#51C19B

secondary

#CF9FAF

accent

#517ED7

background

#F9FDFB

surface

#F1FAF6

border

#CBD3D0

text

#0D1411

muted

#7E8380

Preview Lab

Preview with #51C19B

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

Preview Lab → · Contrast checker → · Palette generator →