#307E4B#307E4B

#307E4B is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.1% C 0.111 H 152.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#307E4B
RGB	rgb(48, 126, 75)
HSL	hsl(141, 45%, 34%)
HSV	hsv(141, 62%, 49%)
CMYK	cmyk(61.9%, 0%, 40.5%, 50.6%)
CIE-LAB	lab(47.05, -36.12, 20.85)
CIE-LCH	lch(47.05, 41.71, 150.01°)
OKLab	oklab(53.11% -0.0978 0.0519)
OKLCH	oklch(53.11% 0.111 152)
XYZ	xyz(9.9490, 16.0571, 9.2303)
Luminance	0.1606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307E4B #7E3063

analogous

#3C7E30 #307E4B #307E72

triadic

#307E4B #4B307E #7E4B30

tetradic

#307E4B #303C7E #7E3063 #7E7230

square

#307E4B #303C7E #7E3063 #7E7230

split-complementary

#307E4B #72307E #7E303C

monochromatic

#0E2516 #1F5231 #307E4B #41AA65 #64C485

Accessibility & contrast

On white

4.99

#307E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#307E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307E4B

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307E4B	#FFFFFF	#000000	##FFFFFF
##307E4B	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7447

Deuteranopia (green-blind)

#746D4E

Tritanopia (blue-blind)

#177C71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307e4b;
/* rgb */ color: rgb(48, 126, 75);
/* oklch */ color: oklch(53.1% 0.111 152.0);

Tailwind

colors: {
  custom: {
    50: '#71a47e',
    500: '#307e4b',
    950: '#000000',
  },
}

SCSS

$custom: #307e4b;
$custom-light: #71a47e;
$custom-dark: #000000;

JSON

{
  "hex": "#307e4b",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 75
  },
  "hsl": {
    "h": 140.769,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53113,
    "c": 0.1107,
    "h": 152
  },
  "luminance": 0.16058
}

Semantic roles & 50–950 ramp

primary

#307E4B

secondary

#AB5F91

accent

#53A8D5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #307E4B

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

Preview Lab → · Contrast checker → · Palette generator →