#308F4E#308F4E

#308F4E is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.8% C 0.132 H 150.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#308F4E
RGB	rgb(48, 143, 78)
HSL	hsl(139, 50%, 37%)
HSV	hsv(139, 66%, 56%)
CMYK	cmyk(66.4%, 0%, 45.5%, 43.9%)
CIE-LAB	lab(52.75, -42.66, 26.62)
CIE-LCH	lch(52.75, 50.28, 148.03°)
OKLab	oklab(57.82% -0.1151 0.0655)
OKLCH	oklch(57.82% 0.132 150.4)
XYZ	xyz(12.4156, 20.8221, 10.5710)
Luminance	0.2082 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F4E #8F3071

analogous

#428F30 #308F4E #308F7D

triadic

#308F4E #4E308F #8F4E30

tetradic

#308F4E #30428F #8F3071 #8F7D30

square

#308F4E #30428F #8F3071 #8F7D30

split-complementary

#308F4E #7D308F #8F3042

monochromatic

#11331C #216135 #308F4E #3FBD67 #6CCE8B

Accessibility & contrast

On white

4.07

#308F4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#308F4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F4E

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F4E	#FFFFFF	#000000	##000000
##308F4E	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908349

Deuteranopia (green-blind)

#847B52

Tritanopia (blue-blind)

#088D7F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #308f4e;
/* rgb */ color: rgb(48, 143, 78);
/* oklch */ color: oklch(57.8% 0.132 150.4);

Tailwind

colors: {
  custom: {
    50: '#74b180',
    500: '#308f4e',
    950: '#000000',
  },
}

SCSS

$custom: #308f4e;
$custom-light: #74b180;
$custom-dark: #000000;

JSON

{
  "hex": "#308f4e",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 78
  },
  "hsl": {
    "h": 138.947,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57821,
    "c": 0.13242,
    "h": 150.4
  },
  "luminance": 0.20823
}

Semantic roles & 50–950 ramp

primary

#308F4E

secondary

#B5669C

accent

#4FADD9

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #308F4E

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

Preview Lab → · Contrast checker → · Palette generator →