#40A970#40A970

#40A970 is a light, vivid green. Relative luminance 0.306; OKLCH L 65.9% C 0.129 H 156.2°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#40A970
RGB	rgb(64, 169, 112)
HSL	hsl(147, 45%, 46%)
HSV	hsv(147, 62%, 66%)
CMYK	cmyk(62.1%, 0%, 33.7%, 33.7%)
CIE-LAB	lab(62.20, -43.55, 20.71)
CIE-LCH	lch(62.20, 48.22, 154.57°)
OKLab	oklab(65.9% -0.1183 0.0522)
OKLCH	oklch(65.9% 0.129 156.2)
XYZ	xyz(19.2253, 30.6338, 20.2258)
Luminance	0.3064 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A970 #A94079

analogous

#44A940 #40A970 #40A9A4

triadic

#40A970 #7040A9 #A97040

tetradic

#40A970 #4044A9 #A94079 #A9A440

square

#40A970 #4044A9 #A94079 #A9A440

split-complementary

#40A970 #A440A9 #A94044

monochromatic

#1E5035 #2F7D53 #40A970 #62C48F #8FD5AF

Accessibility & contrast

On white

2.95

#40A970 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#40A970 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40A970

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A970	#FFFFFF	#000000	##000000
##40A970	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89C6C

Deuteranopia (green-blind)

#9A9274

Tritanopia (blue-blind)

#0FA89A

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #40a970;
/* rgb */ color: rgb(64, 169, 112);
/* oklch */ color: oklch(65.9% 0.129 156.2);

Tailwind

colors: {
  custom: {
    50: '#7fc399',
    500: '#40a970',
    950: '#000000',
  },
}

SCSS

$custom: #40a970;
$custom-light: #7fc399;
$custom-dark: #000000;

JSON

{
  "hex": "#40a970",
  "rgb": {
    "r": 64,
    "g": 169,
    "b": 112
  },
  "hsl": {
    "h": 147.429,
    "s": 45.064,
    "l": 45.686
  },
  "oklch": {
    "l": 0.65903,
    "c": 0.12935,
    "h": 156.2
  },
  "luminance": 0.30636
}

Semantic roles & 50–950 ramp

primary

#40A970

secondary

#C085A5

accent

#5399D5

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40A970

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

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