#31AC59#31AC59

#31AC59 is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.161 H 149.9°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#31AC59
RGB	rgb(49, 172, 89)
HSL	hsl(140, 56%, 43%)
HSV	hsv(140, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 48.3%, 32.5%)
CIE-LAB	lab(62.40, -51.77, 33.12)
CIE-LCH	lch(62.40, 61.46, 147.39°)
OKLab	oklab(65.84% -0.1393 0.0808)
OKLCH	oklch(65.84% 0.161 149.9)
XYZ	xyz(17.8209, 30.8773, 14.4700)
Luminance	0.3088 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC59 #AC3184

analogous

#46AC31 #31AC59 #31AC96

triadic

#31AC59 #5931AC #AC5931

tetradic

#31AC59 #3146AC #AC3184 #AC9631

square

#31AC59 #3146AC #AC3184 #AC9631

split-complementary

#31AC59 #9631AC #AC3146

monochromatic

#164D28 #237C40 #31AC59 #4ECC77 #7DDA9B

Accessibility & contrast

On white

2.93

#31AC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#31AC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC59

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC59	#FFFFFF	#000000	##000000
##31AC59	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9D52

Deuteranopia (green-blind)

#9E935F

Tritanopia (blue-blind)

#00A998

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ac59;
/* rgb */ color: rgb(49, 172, 89);
/* oklch */ color: oklch(65.8% 0.161 149.9);

Tailwind

colors: {
  custom: {
    50: '#7ac689',
    500: '#31ac59',
    950: '#000000',
  },
}

SCSS

$custom: #31ac59;
$custom-light: #7ac689;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac59",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 89
  },
  "hsl": {
    "h": 139.512,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.65843,
    "c": 0.16108,
    "h": 149.9
  },
  "luminance": 0.30879
}

Semantic roles & 50–950 ramp

primary

#31AC59

secondary

#C376AA

accent

#49AEDF

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #31AC59

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

Preview Lab → · Contrast checker → · Palette generator →