#51C995#51C995

#51C995 is a light, vivid teal. Relative luminance 0.457; OKLCH L 75.4% C 0.132 H 161.9°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#51C995
RGB	rgb(81, 201, 149)
HSL	hsl(154, 53%, 55%)
HSV	hsv(154, 60%, 79%)
CMYK	cmyk(59.7%, 0%, 25.9%, 21.2%)
CIE-LAB	lab(73.34, -45.80, 16.15)
CIE-LCH	lch(73.34, 48.57, 160.57°)
OKLab	oklab(75.41% -0.1259 0.0412)
OKLCH	oklch(75.41% 0.132 161.9)
XYZ	xyz(29.7020, 45.6896, 35.6816)
Luminance	0.4569 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C995 #C95185

analogous

#51C959 #51C995 #51C1C9

triadic

#51C995 #9551C9 #C99551

tetradic

#51C995 #5951C9 #C95185 #C1C951

square

#51C995 #5951C9 #C95185 #C1C951

split-complementary

#51C995 #C951C1 #C95951

monochromatic

#267A55 #34A976 #51C995 #80D7B1 #AEE6CE

Accessibility & contrast

On white

2.07

#51C995 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#51C995 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C995

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C995	#FFFFFF	#000000	##000000
##51C995	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6BB92

Deuteranopia (green-blind)

#B5AF98

Tritanopia (blue-blind)

#0FC9BB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #51c995;
/* rgb */ color: rgb(81, 201, 149);
/* oklch */ color: oklch(75.4% 0.132 161.9);

Tailwind

colors: {
  custom: {
    50: '#8ddab4',
    500: '#51c995',
    950: '#000000',
  },
}

SCSS

$custom: #51c995;
$custom-light: #8ddab4;
$custom-dark: #000000;

JSON

{
  "hex": "#51c995",
  "rgb": {
    "r": 81,
    "g": 201,
    "b": 149
  },
  "hsl": {
    "h": 154,
    "s": 52.632,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75411,
    "c": 0.13248,
    "h": 161.9
  },
  "luminance": 0.45693
}

Semantic roles & 50–950 ramp

primary

#51C995

secondary

#D4A2B8

accent

#4C8ADC

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #51C995

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

Preview Lab → · Contrast checker → · Palette generator →