#31B849#31B849

#31B849 is a light, vivid green. Relative luminance 0.354; OKLCH L 68.8% C 0.190 H 145.8°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#31B849
RGB	rgb(49, 184, 73)
HSL	hsl(131, 58%, 46%)
HSV	hsv(131, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 60.3%, 27.8%)
CIE-LAB	lab(66.07, -58.30, 45.33)
CIE-LCH	lch(66.07, 73.85, 142.13°)
OKLab	oklab(68.81% -0.1572 0.1068)
OKLCH	oklch(68.81% 0.19 145.8)
XYZ	xyz(19.6083, 35.4128, 12.1040)
Luminance	0.3542 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B849 #B831A0

analogous

#5CB831 #31B849 #31B88C

triadic

#31B849 #4931B8 #B84931

tetradic

#31B849 #315CB8 #B831A0 #B88C31

square

#31B849 #315CB8 #B831A0 #B88C31

split-complementary

#31B849 #8C31B8 #B8315C

monochromatic

#175723 #248836 #31B849 #55D26B #85DE95

Accessibility & contrast

On white

2.60

#31B849 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#31B849 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B849

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B849	#FFFFFF	#000000	##000000
##31B849	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA73D

Deuteranopia (green-blind)

#AB9C52

Tritanopia (blue-blind)

#00B3A0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b849;
/* rgb */ color: rgb(49, 184, 73);
/* oklch */ color: oklch(68.8% 0.190 145.8);

Tailwind

colors: {
  custom: {
    50: '#7dce7f',
    500: '#31b849',
    950: '#000000',
  },
}

SCSS

$custom: #31b849;
$custom-light: #7dce7f;
$custom-dark: #000000;

JSON

{
  "hex": "#31b849",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 73
  },
  "hsl": {
    "h": 130.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68813,
    "c": 0.19005,
    "h": 145.8
  },
  "luminance": 0.35415
}

Semantic roles & 50–950 ramp

primary

#31B849

secondary

#C87DBB

accent

#47C6E1

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31B849

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

Preview Lab → · Contrast checker → · Palette generator →