#39B23B#39B23B

#39B23B is a light, vivid green. Relative luminance 0.330; OKLCH L 67.3% C 0.191 H 143.3°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#39B23B
RGB	rgb(57, 178, 59)
HSL	hsl(121, 51%, 46%)
HSV	hsv(121, 68%, 70%)
CMYK	cmyk(68%, 0%, 66.9%, 30.2%)
CIE-LAB	lab(64.18, -56.38, 49.41)
CIE-LCH	lch(64.18, 74.97, 138.77°)
OKLab	oklab(67.26% -0.153 0.114)
OKLCH	oklch(67.26% 0.191 143.3)
XYZ	xyz(18.3960, 33.0245, 9.5417)
Luminance	0.3303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B23B #B239B0

analogous

#73B239 #39B23B #39B277

triadic

#39B23B #3B39B2 #B23B39

tetradic

#39B23B #3973B2 #B239B0 #B27739

square

#39B23B #3973B2 #B239B0 #B27739

split-complementary

#39B23B #7739B2 #B23973

monochromatic

#1B551C #2A842C #39B23B #5DCB5F #8BDA8D

Accessibility & contrast

On white

2.76

#39B23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#39B23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B23B

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B23B	#FFFFFF	#000000	##000000
##39B23B	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A22B

Deuteranopia (green-blind)

#A79846

Tritanopia (blue-blind)

#18AD9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #39b23b;
/* rgb */ color: rgb(57, 178, 59);
/* oklch */ color: oklch(67.3% 0.191 143.3);

Tailwind

colors: {
  custom: {
    50: '#80ca76',
    500: '#39b23b',
    950: '#000000',
  },
}

SCSS

$custom: #39b23b;
$custom-light: #80ca76;
$custom-dark: #000000;

JSON

{
  "hex": "#39b23b",
  "rgb": {
    "r": 57,
    "g": 178,
    "b": 59
  },
  "hsl": {
    "h": 120.992,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67256,
    "c": 0.19081,
    "h": 143.3
  },
  "luminance": 0.33026
}

Semantic roles & 50–950 ramp

primary

#39B23B

secondary

#C482C3

accent

#4DD9DB

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #39B23B

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

Preview Lab → · Contrast checker → · Palette generator →