#307F4B#307F4B

#307F4B is a mid, moderate green. Relative luminance 0.163; OKLCH L 53.4% C 0.112 H 151.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#307F4B
RGB	rgb(48, 127, 75)
HSL	hsl(141, 45%, 34%)
HSV	hsv(141, 62%, 50%)
CMYK	cmyk(62.2%, 0%, 40.9%, 50.2%)
CIE-LAB	lab(47.38, -36.56, 21.29)
CIE-LCH	lch(47.38, 42.30, 149.78°)
OKLab	oklab(53.39% -0.0989 0.053)
OKLCH	oklch(53.39% 0.112 151.8)
XYZ	xyz(10.0775, 16.3141, 9.2731)
Luminance	0.1631 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307F4B #7F3064

analogous

#3D7F30 #307F4B #307F73

triadic

#307F4B #4B307F #7F4B30

tetradic

#307F4B #303D7F #7F3064 #7F7330

square

#307F4B #303D7F #7F3064 #7F7330

split-complementary

#307F4B #73307F #7F303D

monochromatic

#0E2617 #1F5331 #307F4B #41AB65 #65C586

Accessibility & contrast

On white

4.93

#307F4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#307F4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307F4B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307F4B	#FFFFFF	#000000	##FFFFFF
##307F4B	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7547

Deuteranopia (green-blind)

#756D4E

Tritanopia (blue-blind)

#167D72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307f4b;
/* rgb */ color: rgb(48, 127, 75);
/* oklch */ color: oklch(53.4% 0.112 151.8);

Tailwind

colors: {
  custom: {
    50: '#71a57e',
    500: '#307f4b',
    950: '#000000',
  },
}

SCSS

$custom: #307f4b;
$custom-light: #71a57e;
$custom-dark: #000000;

JSON

{
  "hex": "#307f4b",
  "rgb": {
    "r": 48,
    "g": 127,
    "b": 75
  },
  "hsl": {
    "h": 140.506,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53388,
    "c": 0.1122,
    "h": 151.8
  },
  "luminance": 0.16315
}

Semantic roles & 50–950 ramp

primary

#307F4B

secondary

#AC5F92

accent

#53A8D5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #307F4B

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

Preview Lab → · Contrast checker → · Palette generator →