#51DBA1#51DBA1

#51DBA1 is a light, vivid teal. Relative luminance 0.550; OKLCH L 80.1% C 0.146 H 162.0°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#51DBA1
RGB	rgb(81, 219, 161)
HSL	hsl(155, 66%, 59%)
HSV	hsv(155, 63%, 86%)
CMYK	cmyk(63%, 0%, 26.5%, 14.1%)
CIE-LAB	lab(79.03, -50.71, 17.72)
CIE-LCH	lch(79.03, 53.71, 160.74°)
OKLab	oklab(80.15% -0.1392 0.0452)
OKLCH	oklch(80.15% 0.146 162)
XYZ	xyz(35.1544, 54.9819, 42.4712)
Luminance	0.5499 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBA1 #DB518B

analogous

#51DB5C #51DBA1 #51D0DB

triadic

#51DBA1 #A151DB #DBA151

tetradic

#51DBA1 #5C51DB #DB518B #D0DB51

square

#51DBA1 #5C51DB #DB518B #D0DB51

split-complementary

#51DBA1 #DB51D0 #DB5C51

monochromatic

#1E9362 #29C684 #51DBA1 #84E5BC #B6F0D8

Accessibility & contrast

On white

1.75

#51DBA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#51DBA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBA1

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBA1	#FFFFFF	#000000	##000000
##51DBA1	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CC9E

Deuteranopia (green-blind)

#C5BEA5

Tritanopia (blue-blind)

#00DBCB

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51dba1;
/* rgb */ color: rgb(81, 219, 161);
/* oklch */ color: oklch(80.1% 0.146 162.0);

Tailwind

colors: {
  custom: {
    50: '#90e7bd',
    500: '#51dba1',
    950: '#000000',
  },
}

SCSS

$custom: #51dba1;
$custom-light: #90e7bd;
$custom-dark: #000000;

JSON

{
  "hex": "#51dba1",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 161
  },
  "hsl": {
    "h": 154.783,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80146,
    "c": 0.14631,
    "h": 162
  },
  "luminance": 0.54986
}

Semantic roles & 50–950 ramp

primary

#51DBA1

secondary

#983860

accent

#3F86E9

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DBA1

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

Preview Lab → · Contrast checker → · Palette generator →