#49E451#49E451

#49E451 is a light, highly saturated green. Relative luminance 0.575; OKLCH L 80.9% C 0.228 H 143.8°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#49E451
RGB	rgb(73, 228, 81)
HSL	hsl(123, 74%, 59%)
HSV	hsv(123, 68%, 89%)
CMYK	cmyk(68%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(80.46, -68.02, 58.20)
CIE-LCH	lch(80.46, 89.52, 139.45°)
OKLab	oklab(80.9% -0.1843 0.1349)
OKLCH	oklch(80.9% 0.228 143.8)
XYZ	xyz(31.9743, 57.4939, 17.1954)
Luminance	0.5750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#49E451 #E449DC

analogous

#8FE449 #49E451 #49E49F

triadic

#49E451 #5149E4 #E45149

tetradic

#49E451 #498FE4 #E449DC #E49F49

square

#49E451 #498FE4 #E449DC #E49F49

split-complementary

#49E451 #9F49E4 #E4498F

monochromatic

#179C1E #1FD128 #49E451 #7EEC84 #B4F4B7

Accessibility & contrast

On white

1.68

#49E451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#49E451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #49E451

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##49E451	#FFFFFF	#000000	##000000
##49E451	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3F

Deuteranopia (green-blind)

#D6C35E

Tritanopia (blue-blind)

#18DEC6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #49e451;
/* rgb */ color: rgb(73, 228, 81);
/* oklch */ color: oklch(80.9% 0.228 143.8);

Tailwind

colors: {
  custom: {
    50: '#8fee88',
    500: '#49e451',
    950: '#000000',
  },
}

SCSS

$custom: #49e451;
$custom-light: #8fee88;
$custom-dark: #000000;

JSON

{
  "hex": "#49e451",
  "rgb": {
    "r": 73,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 123.097,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.809,
    "c": 0.2284,
    "h": 143.8
  },
  "luminance": 0.57497
}

Semantic roles & 50–950 ramp

primary

#49E451

secondary

#9F3299

accent

#37E7F1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #49E451

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

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