#40A258#40A258

#40A258 is a light, vivid green. Relative luminance 0.276; OKLCH L 63.6% C 0.143 H 148.8°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#40A258
RGB	rgb(64, 162, 88)
HSL	hsl(135, 43%, 44%)
HSV	hsv(135, 60%, 64%)
CMYK	cmyk(60.5%, 0%, 45.7%, 36.5%)
CIE-LAB	lab(59.56, -45.10, 30.10)
CIE-LCH	lch(59.56, 54.22, 146.28°)
OKLab	oklab(63.6% -0.1219 0.0738)
OKLCH	oklch(63.6% 0.143 148.8)
XYZ	xyz(16.7950, 27.6336, 13.6794)
Luminance	0.2763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A258 #A2408A

analogous

#59A240 #40A258 #40A289

triadic

#40A258 #5840A2 #A25840

tetradic

#40A258 #4059A2 #A2408A #A28940

square

#40A258 #4059A2 #A2408A #A28940

split-complementary

#40A258 #8940A2 #A24059

monochromatic

#1D4A28 #2F7640 #40A258 #5FC077 #8BD19C

Accessibility & contrast

On white

3.22

#40A258 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#40A258 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A258

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A258	#FFFFFF	#000000	##000000
##40A258	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39552

Deuteranopia (green-blind)

#978C5D

Tritanopia (blue-blind)

#269F90

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #40a258;
/* rgb */ color: rgb(64, 162, 88);
/* oklch */ color: oklch(63.6% 0.143 148.8);

Tailwind

colors: {
  custom: {
    50: '#7fbe88',
    500: '#40a258',
    950: '#000000',
  },
}

SCSS

$custom: #40a258;
$custom-light: #7fbe88;
$custom-dark: #000000;

JSON

{
  "hex": "#40a258",
  "rgb": {
    "r": 64,
    "g": 162,
    "b": 88
  },
  "hsl": {
    "h": 134.694,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.636,
    "c": 0.14251,
    "h": 148.8
  },
  "luminance": 0.27635
}

Semantic roles & 50–950 ramp

primary

#40A258

secondary

#BC82AE

accent

#55B4D3

background

#F8FBF8

surface

#EFF7F0

border

#CAD0CB

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #40A258

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

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