#307B4D#307B4D

#307B4D is a mid, moderate green. Relative luminance 0.153; OKLCH L 52.3% C 0.104 H 153.7°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#307B4D
RGB	rgb(48, 123, 77)
HSL	hsl(143, 44%, 34%)
HSV	hsv(143, 61%, 48%)
CMYK	cmyk(61%, 0%, 37.4%, 51.8%)
CIE-LAB	lab(46.08, -34.41, 18.42)
CIE-LCH	lch(46.08, 39.03, 151.84°)
OKLab	oklab(52.33% -0.0933 0.0462)
OKLCH	oklch(52.33% 0.104 153.7)
XYZ	xyz(9.6407, 15.3292, 9.4705)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B4D #7B305E

analogous

#387B30 #307B4D #307B72

triadic

#307B4D #4D307B #7B4D30

tetradic

#307B4D #30387B #7B305E #7B7230

square

#307B4D #30387B #7B305E #7B7230

split-complementary

#307B4D #72307B #7B3038

monochromatic

#0E2316 #1F4F31 #307B4D #41A769 #63C288

Accessibility & contrast

On white

5.16

#307B4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#307B4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B4D

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B4D	#FFFFFF	#000000	##FFFFFF
##307B4D	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B714A

Deuteranopia (green-blind)

#716A50

Tritanopia (blue-blind)

#177A6F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #307b4d;
/* rgb */ color: rgb(48, 123, 77);
/* oklch */ color: oklch(52.3% 0.104 153.7);

Tailwind

colors: {
  custom: {
    50: '#70a27f',
    500: '#307b4d',
    950: '#000000',
  },
}

SCSS

$custom: #307b4d;
$custom-light: #70a27f;
$custom-dark: #000000;

JSON

{
  "hex": "#307b4d",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 77
  },
  "hsl": {
    "h": 143.2,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52331,
    "c": 0.10415,
    "h": 153.7
  },
  "luminance": 0.1533
}

Semantic roles & 50–950 ramp

primary

#307B4D

secondary

#A95D8C

accent

#54A2D4

background

#F7FAF7

surface

#EDF3EE

border

#C8CDC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #307B4D

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

Preview Lab → · Contrast checker → · Palette generator →