#51DBA8#51DBA8

#51DBA8 is a light, vivid teal. Relative luminance 0.552; OKLCH L 80.3% C 0.141 H 165.0°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#51DBA8
RGB	rgb(81, 219, 168)
HSL	hsl(158, 66%, 59%)
HSV	hsv(158, 63%, 86%)
CMYK	cmyk(63%, 0%, 23.3%, 14.1%)
CIE-LAB	lab(79.18, -49.19, 14.23)
CIE-LCH	lch(79.18, 51.21, 163.87°)
OKLab	oklab(80.31% -0.136 0.0364)
OKLCH	oklch(80.31% 0.141 165)
XYZ	xyz(35.7891, 55.2358, 45.8137)
Luminance	0.5524 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBA8 #DB5184

analogous

#51DB63 #51DBA8 #51C9DB

triadic

#51DBA8 #A851DB #DBA851

tetradic

#51DBA8 #6351DB #DB5184 #C9DB51

square

#51DBA8 #6351DB #DB5184 #C9DB51

split-complementary

#51DBA8 #DB51C9 #DB6351

monochromatic

#1E9368 #29C68C #51DBA8 #84E5C1 #B6F0DB

Accessibility & contrast

On white

1.74

#51DBA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#51DBA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBA8

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBA8	#FFFFFF	#000000	##000000
##51DBA8	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7CCA5

Deuteranopia (green-blind)

#C4BFAB

Tritanopia (blue-blind)

#00DBCD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51dba8;
/* rgb */ color: rgb(81, 219, 168);
/* oklch */ color: oklch(80.3% 0.141 165.0);

Tailwind

colors: {
  custom: {
    50: '#90e7c2',
    500: '#51dba8',
    950: '#000000',
  },
}

SCSS

$custom: #51dba8;
$custom-light: #90e7c2;
$custom-dark: #000000;

JSON

{
  "hex": "#51dba8",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 168
  },
  "hsl": {
    "h": 157.826,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80314,
    "c": 0.14075,
    "h": 165
  },
  "luminance": 0.5524
}

Semantic roles & 50–950 ramp

primary

#51DBA8

secondary

#98385C

accent

#3F7EE9

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DBA8

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

Preview Lab → · Contrast checker → · Palette generator →