#40EA58#40EA58

#40EA58 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.3% C 0.233 H 145.1°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#40EA58
RGB	rgb(64, 234, 88)
HSL	hsl(128, 80%, 58%)
HSV	hsv(128, 73%, 92%)
CMYK	cmyk(72.6%, 0%, 62.4%, 8.2%)
CIE-LAB	lab(82.18, -70.73, 57.17)
CIE-LCH	lch(82.18, 90.95, 141.05°)
OKLab	oklab(82.3% -0.191 0.1334)
OKLCH	oklch(82.3% 0.233 145.1)
XYZ	xyz(33.2963, 60.6364, 19.1798)
Luminance	0.6064 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40EA58 #EA40D2

analogous

#7DEA40 #40EA58 #40EAAD

triadic

#40EA58 #5840EA #EA5840

tetradic

#40EA58 #407DEA #EA40D2 #EAAD40

square

#40EA58 #407DEA #EA40D2 #EAAD40

split-complementary

#40EA58 #AD40EA #EA407D

monochromatic

#119E25 #17D532 #40EA58 #77F088 #AEF6B8

Accessibility & contrast

On white

1.60

#40EA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#40EA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40EA58

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40EA58	#FFFFFF	#000000	##000000
##40EA58	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED547

Deuteranopia (green-blind)

#DAC765

Tritanopia (blue-blind)

#00E4CB

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #40ea58;
/* rgb */ color: rgb(64, 234, 88);
/* oklch */ color: oklch(82.3% 0.233 145.1);

Tailwind

colors: {
  custom: {
    50: '#8df28c',
    500: '#40ea58',
    950: '#000000',
  },
}

SCSS

$custom: #40ea58;
$custom-light: #8df28c;
$custom-dark: #000000;

JSON

{
  "hex": "#40ea58",
  "rgb": {
    "r": 64,
    "g": 234,
    "b": 88
  },
  "hsl": {
    "h": 128.471,
    "s": 80.189,
    "l": 58.431
  },
  "oklch": {
    "l": 0.82299,
    "c": 0.23296,
    "h": 145.1
  },
  "luminance": 0.6064
}

Semantic roles & 50–950 ramp

primary

#40EA58

secondary

#A12D91

accent

#31DBF7

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #40EA58

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

Preview Lab → · Contrast checker → · Palette generator →