#308E4C#308E4C

#308E4C is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.5% C 0.133 H 149.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#308E4C
RGB	rgb(48, 142, 76)
HSL	hsl(138, 49%, 37%)
HSV	hsv(138, 66%, 56%)
CMYK	cmyk(66.2%, 0%, 46.5%, 44.3%)
CIE-LAB	lab(52.39, -42.61, 27.24)
CIE-LCH	lch(52.39, 50.57, 147.41°)
OKLab	oklab(57.51% -0.1149 0.0668)
OKLCH	oklch(57.51% 0.133 149.8)
XYZ	xyz(12.1955, 20.4949, 10.1493)
Luminance	0.2050 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308E4C #8E3072

analogous

#438E30 #308E4C #308E7B

triadic

#308E4C #4C308E #8E4C30

tetradic

#308E4C #30438E #8E3072 #8E7B30

square

#308E4C #30438E #8E3072 #8E7B30

split-complementary

#308E4C #7B308E #8E3043

monochromatic

#11331B #216034 #308E4C #3FBC64 #6BCD88

Accessibility & contrast

On white

4.12

#308E4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#308E4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308E4C

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308E4C	#FFFFFF	#000000	##000000
##308E4C	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8247

Deuteranopia (green-blind)

#837A51

Tritanopia (blue-blind)

#0B8B7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308e4c;
/* rgb */ color: rgb(48, 142, 76);
/* oklch */ color: oklch(57.5% 0.133 149.8);

Tailwind

colors: {
  custom: {
    50: '#74b07f',
    500: '#308e4c',
    950: '#000000',
  },
}

SCSS

$custom: #308e4c;
$custom-light: #74b07f;
$custom-dark: #000000;

JSON

{
  "hex": "#308e4c",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 76
  },
  "hsl": {
    "h": 137.872,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57513,
    "c": 0.13296,
    "h": 149.8
  },
  "luminance": 0.20496
}

Semantic roles & 50–950 ramp

primary

#308E4C

secondary

#B4659D

accent

#4FB0D9

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308E4C

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

Preview Lab → · Contrast checker → · Palette generator →