#51EA90#51EA90

#51EA90 is a very light, vivid green. Relative luminance 0.626; OKLCH L 83.5% C 0.181 H 153.6°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#51EA90
RGB	rgb(81, 234, 144)
HSL	hsl(145, 78%, 62%)
HSV	hsv(145, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 38.5%, 8.2%)
CIE-LAB	lab(83.23, -59.88, 32.20)
CIE-LCH	lch(83.23, 67.99, 151.73°)
OKLab	oklab(83.49% -0.1618 0.0803)
OKLCH	oklch(83.49% 0.181 153.6)
XYZ	xyz(37.8470, 62.6046, 36.4695)
Luminance	0.6261 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA90 #EA51AB

analogous

#5FEA51 #51EA90 #51EADD

triadic

#51EA90 #9051EA #EA9051

tetradic

#51EA90 #515FEA #EA51AB #EADD51

square

#51EA90 #515FEA #EA51AB #EADD51

split-complementary

#51EA90 #DD51EA #EA515F

monochromatic

#15AC53 #1BE26D #51EA90 #88F1B3 #BEF7D6

Accessibility & contrast

On white

1.55

#51EA90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#51EA90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA90

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA90	#FFFFFF	#000000	##000000
##51EA90	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD88A

Deuteranopia (green-blind)

#D6CA96

Tritanopia (blue-blind)

#00E7D3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ea90;
/* rgb */ color: rgb(81, 234, 144);
/* oklch */ color: oklch(83.5% 0.181 153.6);

Tailwind

colors: {
  custom: {
    50: '#92f2b1',
    500: '#51ea90',
    950: '#000000',
  },
}

SCSS

$custom: #51ea90;
$custom-light: #92f2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea90",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 144
  },
  "hsl": {
    "h": 144.706,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83495,
    "c": 0.18066,
    "h": 153.6
  },
  "luminance": 0.62609
}

Semantic roles & 50–950 ramp

primary

#51EA90

secondary

#AD327A

accent

#0B85DB

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #51EA90

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

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