#51CAAA#51CAAA

#51CAAA is a light, moderate teal. Relative luminance 0.469; OKLCH L 76.2% C 0.118 H 172.6°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#51CAAA
RGB	rgb(81, 202, 170)
HSL	hsl(164, 53%, 55%)
HSV	hsv(164, 60%, 79%)
CMYK	cmyk(59.9%, 0%, 15.8%, 20.8%)
CIE-LAB	lab(74.12, -41.46, 5.96)
CIE-LCH	lch(74.12, 41.88, 171.81°)
OKLab	oklab(76.2% -0.1173 0.0151)
OKLCH	oklch(76.2% 0.118 172.6)
XYZ	xyz(31.7661, 46.8894, 45.3989)
Luminance	0.4689 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CAAA #CA5171

analogous

#51CA6D #51CAAA #51AECA

triadic

#51CAAA #AA51CA #CAAA51

tetradic

#51CAAA #6D51CA #CA5171 #AECA51

square

#51CAAA #6D51CA #CA5171 #AECA51

split-complementary

#51CAAA #CA51AE #CA6D51

monochromatic

#257B64 #34AA8B #51CAAA #80D8C1 #AFE7D8

Accessibility & contrast

On white

2.02

#51CAAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#51CAAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CAAA

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CAAA	#FFFFFF	#000000	##000000
##51CAAA	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BEA8

Deuteranopia (green-blind)

#B2B1AC

Tritanopia (blue-blind)

#00CCC1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51caaa;
/* rgb */ color: rgb(81, 202, 170);
/* oklch */ color: oklch(76.2% 0.118 172.6);

Tailwind

colors: {
  custom: {
    50: '#8ddbc3',
    500: '#51caaa',
    950: '#000000',
  },
}

SCSS

$custom: #51caaa;
$custom-light: #8ddbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#51caaa",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 170
  },
  "hsl": {
    "h": 164.132,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.762,
    "c": 0.11825,
    "h": 172.6
  },
  "luminance": 0.46893
}

Semantic roles & 50–950 ramp

primary

#51CAAA

secondary

#D5A2B0

accent

#4B72DD

background

#F9FDFB

surface

#F2FBF7

border

#CCD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CAAA

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

Preview Lab → · Contrast checker → · Palette generator →