#308F4C#308F4C

#308F4C is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.8% C 0.134 H 149.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#308F4C
RGB	rgb(48, 143, 76)
HSL	hsl(138, 50%, 37%)
HSV	hsv(138, 66%, 56%)
CMYK	cmyk(66.4%, 0%, 46.9%, 43.9%)
CIE-LAB	lab(52.72, -43.01, 27.66)
CIE-LCH	lch(52.72, 51.13, 147.25°)
OKLab	oklab(57.79% -0.116 0.0678)
OKLCH	oklch(57.79% 0.134 149.7)
XYZ	xyz(12.3449, 20.7938, 10.1991)
Luminance	0.2079 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F4C #8F3073

analogous

#448F30 #308F4C #308F7B

triadic

#308F4C #4C308F #8F4C30

tetradic

#308F4C #30448F #8F3073 #8F7B30

square

#308F4C #30448F #8F3073 #8F7B30

split-complementary

#308F4C #7B308F #8F3044

monochromatic

#11331B #216134 #308F4C #3FBD64 #6CCE89

Accessibility & contrast

On white

4.07

#308F4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#308F4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F4C

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F4C	#FFFFFF	#000000	##000000
##308F4C	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)

#908347

Deuteranopia (green-blind)

#847B51

Tritanopia (blue-blind)

#0A8C7F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #308f4c;
/* rgb */ color: rgb(48, 143, 76);
/* oklch */ color: oklch(57.8% 0.134 149.7);

Tailwind

colors: {
  custom: {
    50: '#74b17f',
    500: '#308f4c',
    950: '#000000',
  },
}

SCSS

$custom: #308f4c;
$custom-light: #74b17f;
$custom-dark: #000000;

JSON

{
  "hex": "#308f4c",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 76
  },
  "hsl": {
    "h": 137.684,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57786,
    "c": 0.13437,
    "h": 149.7
  },
  "luminance": 0.20795
}

Semantic roles & 50–950 ramp

primary

#308F4C

secondary

#B5669E

accent

#4FB0D9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #308F4C

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

Preview Lab → · Contrast checker → · Palette generator →