#399B23#399B23

#399B23 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.9% C 0.179 H 140.5°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#399B23
RGB	rgb(57, 155, 35)
HSL	hsl(109, 63%, 37%)
HSV	hsv(109, 77%, 61%)
CMYK	cmyk(63.2%, 0%, 77.4%, 39.2%)
CIE-LAB	lab(56.52, -50.35, 50.73)
CIE-LCH	lch(56.52, 71.47, 134.78°)
OKLab	oklab(60.86% -0.1379 0.1137)
OKLCH	oklch(60.86% 0.179 140.5)
XYZ	xyz(13.7114, 24.4326, 5.5832)
Luminance	0.2443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B23 #85239B

analogous

#759B23 #399B23 #239B49

triadic

#399B23 #23399B #9B2339

tetradic

#399B23 #23759B #85239B #9B4923

square

#399B23 #23759B #85239B #9B4923

split-complementary

#399B23 #49239B #9B2375

monochromatic

#14370C #276918 #399B23 #4BCD2E #75DB5E

Accessibility & contrast

On white

3.57

#399B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#399B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B23

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B23	#FFFFFF	#000000	##000000
##399B23	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C06

Deuteranopia (green-blind)

#938530

Tritanopia (blue-blind)

#2A9684

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #399b23;
/* rgb */ color: rgb(57, 155, 35);
/* oklch */ color: oklch(60.9% 0.179 140.5);

Tailwind

colors: {
  custom: {
    50: '#7cb967',
    500: '#399b23',
    950: '#000000',
  },
}

SCSS

$custom: #399b23;
$custom-light: #7cb967;
$custom-dark: #000000;

JSON

{
  "hex": "#399b23",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 35
  },
  "hsl": {
    "h": 109,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.60857,
    "c": 0.17877,
    "h": 140.5
  },
  "luminance": 0.24434
}

Semantic roles & 50–950 ramp

primary

#399B23

secondary

#AD5ABF

accent

#42E6C8

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #399B23

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

Preview Lab → · Contrast checker → · Palette generator →