#31A523#31A523

#31A523 is a light, vivid green. Relative luminance 0.277; OKLCH L 63.4% C 0.193 H 141.6°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#31A523
RGB	rgb(49, 165, 35)
HSL	hsl(114, 65%, 39%)
HSV	hsv(114, 79%, 65%)
CMYK	cmyk(70.3%, 0%, 78.8%, 35.3%)
CIE-LAB	lab(59.60, -55.52, 53.65)
CIE-LCH	lch(59.60, 77.20, 135.98°)
OKLab	oklab(63.35% -0.1514 0.1199)
OKLCH	oklch(63.35% 0.193 141.6)
XYZ	xyz(15.0243, 27.6830, 6.1413)
Luminance	0.2768 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A523 #9723A5

analogous

#72A523 #31A523 #23A556

triadic

#31A523 #2331A5 #A52331

tetradic

#31A523 #2372A5 #9723A5 #A55623

square

#31A523 #2372A5 #9723A5 #A55623

split-complementary

#31A523 #5623A5 #A52372

monochromatic

#13400E #227318 #31A523 #43D332 #71DE64

Accessibility & contrast

On white

3.21

#31A523 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#31A523 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A523

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A523	#FFFFFF	#000000	##000000
##31A523	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#9C8C32

Tritanopia (blue-blind)

#13A08D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a523;
/* rgb */ color: rgb(49, 165, 35);
/* oklch */ color: oklch(63.4% 0.193 141.6);

Tailwind

colors: {
  custom: {
    50: '#7bc168',
    500: '#31a523',
    950: '#000000',
  },
}

SCSS

$custom: #31a523;
$custom-light: #7bc168;
$custom-dark: #000000;

JSON

{
  "hex": "#31a523",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 35
  },
  "hsl": {
    "h": 113.538,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63353,
    "c": 0.19313,
    "h": 141.6
  },
  "luminance": 0.27685
}

Semantic roles & 50–950 ramp

primary

#31A523

secondary

#B960C4

accent

#40E8D6

background

#F8FCF6

surface

#EFF8EB

border

#CAD1C6

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #31A523

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

Preview Lab → · Contrast checker → · Palette generator →