#31A153#31A153

#31A153 is a light, vivid green. Relative luminance 0.268; OKLCH L 62.8% C 0.152 H 149.5°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#31A153
RGB	rgb(49, 161, 83)
HSL	hsl(138, 53%, 41%)
HSV	hsv(138, 70%, 63%)
CMYK	cmyk(69.6%, 0%, 48.4%, 36.9%)
CIE-LAB	lab(58.76, -48.64, 31.62)
CIE-LCH	lch(58.76, 58.01, 146.97°)
OKLab	oklab(62.8% -0.131 0.0771)
OKLCH	oklch(62.8% 0.152 149.5)
XYZ	xyz(15.5716, 26.7655, 12.5276)
Luminance	0.2677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A153 #A1317F

analogous

#47A131 #31A153 #31A18B

triadic

#31A153 #5331A1 #A15331

tetradic

#31A153 #3147A1 #A1317F #A18B31

square

#31A153 #3147A1 #A1317F #A18B31

split-complementary

#31A153 #8B31A1 #A13147

monochromatic

#144323 #23723B #31A153 #48C76F #77D694

Accessibility & contrast

On white

3.31

#31A153 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#31A153 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A153

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A153	#FFFFFF	#000000	##000000
##31A153	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2934D

Deuteranopia (green-blind)

#948A59

Tritanopia (blue-blind)

#009E8F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #31a153;
/* rgb */ color: rgb(49, 161, 83);
/* oklch */ color: oklch(62.8% 0.152 149.5);

Tailwind

colors: {
  custom: {
    50: '#78be85',
    500: '#31a153',
    950: '#000000',
  },
}

SCSS

$custom: #31a153;
$custom-light: #78be85;
$custom-dark: #000000;

JSON

{
  "hex": "#31a153",
  "rgb": {
    "r": 49,
    "g": 161,
    "b": 83
  },
  "hsl": {
    "h": 138.214,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62803,
    "c": 0.15203,
    "h": 149.5
  },
  "luminance": 0.26767
}

Semantic roles & 50–950 ramp

primary

#31A153

secondary

#BE70A6

accent

#4BB1DD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A153

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

Preview Lab → · Contrast checker → · Palette generator →