#308C4C#308C4C

#308C4C is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.0% C 0.130 H 150.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#308C4C
RGB	rgb(48, 140, 76)
HSL	hsl(138, 49%, 37%)
HSV	hsv(138, 66%, 55%)
CMYK	cmyk(65.7%, 0%, 45.7%, 45.1%)
CIE-LAB	lab(51.73, -41.80, 26.39)
CIE-LCH	lch(51.73, 49.43, 147.74°)
OKLab	oklab(56.97% -0.1128 0.0649)
OKLCH	oklch(56.97% 0.13 150.1)
XYZ	xyz(11.9006, 19.9051, 10.0510)
Luminance	0.1991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308C4C #8C3070

analogous

#428C30 #308C4C #308C7A

triadic

#308C4C #4C308C #8C4C30

tetradic

#308C4C #30428C #8C3070 #8C7A30

square

#308C4C #30428C #8C3070 #8C7A30

split-complementary

#308C4C #7A308C #8C3042

monochromatic

#11311B #205E33 #308C4C #40BA65 #6ACC88

Accessibility & contrast

On white

4.22

#308C4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#308C4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308C4C

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308C4C	#FFFFFF	#000000	##000000
##308C4C	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8047

Deuteranopia (green-blind)

#817850

Tritanopia (blue-blind)

#0D8A7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #308c4c;
/* rgb */ color: rgb(48, 140, 76);
/* oklch */ color: oklch(57.0% 0.130 150.1);

Tailwind

colors: {
  custom: {
    50: '#73ae7f',
    500: '#308c4c',
    950: '#000000',
  },
}

SCSS

$custom: #308c4c;
$custom-light: #73ae7f;
$custom-dark: #000000;

JSON

{
  "hex": "#308c4c",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 76
  },
  "hsl": {
    "h": 138.261,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.56967,
    "c": 0.13013,
    "h": 150.1
  },
  "luminance": 0.19906
}

Semantic roles & 50–950 ramp

primary

#308C4C

secondary

#B3649B

accent

#4FAFD8

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308C4C

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

Preview Lab → · Contrast checker → · Palette generator →