#399963#399963

#399963 is a mid, vivid green. Relative luminance 0.246; OKLCH L 61.2% C 0.122 H 155.3°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#399963
RGB	rgb(57, 153, 99)
HSL	hsl(146, 46%, 41%)
HSV	hsv(146, 63%, 60%)
CMYK	cmyk(62.7%, 0%, 35.3%, 40%)
CIE-LAB	lab(56.64, -40.92, 20.28)
CIE-LCH	lch(56.64, 45.67, 153.63°)
OKLab	oklab(61.2% -0.1111 0.051)
OKLCH	oklch(61.2% 0.122 155.3)
XYZ	xyz(15.3294, 24.5516, 15.7330)
Luminance	0.2455 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399963 #99396F

analogous

#3F9939 #399963 #399993

triadic

#399963 #633999 #996339

tetradic

#399963 #393F99 #99396F #999339

square

#399963 #393F99 #99396F #999339

split-complementary

#399963 #933999 #99393F

monochromatic

#184029 #286C46 #399963 #51BE81 #7ECFA1

Accessibility & contrast

On white

3.55

#399963 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#399963 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399963

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399963	#FFFFFF	#000000	##000000
##399963	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988D60

Deuteranopia (green-blind)

#8C8466

Tritanopia (blue-blind)

#0F978B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #399963;
/* rgb */ color: rgb(57, 153, 99);
/* oklch */ color: oklch(61.2% 0.122 155.3);

Tailwind

colors: {
  custom: {
    50: '#79b88f',
    500: '#399963',
    950: '#000000',
  },
}

SCSS

$custom: #399963;
$custom-light: #79b88f;
$custom-dark: #000000;

JSON

{
  "hex": "#399963",
  "rgb": {
    "r": 57,
    "g": 153,
    "b": 99
  },
  "hsl": {
    "h": 146.25,
    "s": 45.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.61203,
    "c": 0.12222,
    "h": 155.3
  },
  "luminance": 0.24553
}

Semantic roles & 50–950 ramp

primary

#399963

secondary

#B8769B

accent

#529CD5

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A110C

muted

#7C807D

Preview Lab

Preview with #399963

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

Preview Lab → · Contrast checker → · Palette generator →