#51C993#51C993

#51C993 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.4% C 0.134 H 161.0°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#51C993
RGB	rgb(81, 201, 147)
HSL	hsl(153, 53%, 55%)
HSV	hsv(153, 60%, 79%)
CMYK	cmyk(59.7%, 0%, 26.9%, 21.2%)
CIE-LAB	lab(73.30, -46.23, 17.16)
CIE-LCH	lch(73.30, 49.31, 159.63°)
OKLab	oklab(75.36% -0.1268 0.0438)
OKLCH	oklch(75.36% 0.134 161)
XYZ	xyz(29.5437, 45.6263, 34.8479)
Luminance	0.4563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C993 #C95187

analogous

#51C957 #51C993 #51C3C9

triadic

#51C993 #9351C9 #C99351

tetradic

#51C993 #5751C9 #C95187 #C3C951

square

#51C993 #5751C9 #C95187 #C3C951

split-complementary

#51C993 #C951C3 #C95751

monochromatic

#267A54 #34A974 #51C993 #80D7B0 #AEE6CD

Accessibility & contrast

On white

2.07

#51C993 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#51C993 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C993

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C993	#FFFFFF	#000000	##000000
##51C993	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6BB90

Deuteranopia (green-blind)

#B6AF96

Tritanopia (blue-blind)

#13C8BA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #51c993;
/* rgb */ color: rgb(81, 201, 147);
/* oklch */ color: oklch(75.4% 0.134 161.0);

Tailwind

colors: {
  custom: {
    50: '#8ddab2',
    500: '#51c993',
    950: '#000000',
  },
}

SCSS

$custom: #51c993;
$custom-light: #8ddab2;
$custom-dark: #000000;

JSON

{
  "hex": "#51c993",
  "rgb": {
    "r": 81,
    "g": 201,
    "b": 147
  },
  "hsl": {
    "h": 153,
    "s": 52.632,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75364,
    "c": 0.13415,
    "h": 161
  },
  "luminance": 0.45629
}

Semantic roles & 50–950 ramp

primary

#51C993

secondary

#D4A2B8

accent

#4C8DDC

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #51C993

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

Preview Lab → · Contrast checker → · Palette generator →