#307B54#307B54

#307B54 is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.5% C 0.097 H 157.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#307B54
RGB	rgb(48, 123, 84)
HSL	hsl(149, 44%, 34%)
HSV	hsv(149, 61%, 48%)
CMYK	cmyk(61%, 0%, 31.7%, 51.8%)
CIE-LAB	lab(46.22, -32.94, 14.58)
CIE-LCH	lch(46.22, 36.02, 156.13°)
OKLab	oklab(52.49% -0.0898 0.0369)
OKLCH	oklch(52.49% 0.097 157.7)
XYZ	xyz(9.9013, 15.4334, 10.8429)
Luminance	0.1543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B54 #7B3057

analogous

#317B30 #307B54 #307B79

triadic

#307B54 #54307B #7B5430

tetradic

#307B54 #30317B #7B3057 #7B7930

square

#307B54 #30317B #7B3057 #7B7930

split-complementary

#307B54 #79307B #7B3031

monochromatic

#0E2318 #1F4F36 #307B54 #41A772 #63C291

Accessibility & contrast

On white

5.14

#307B54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#307B54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B54

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B54	#FFFFFF	#000000	##FFFFFF
##307B54	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7252

Deuteranopia (green-blind)

#706B56

Tritanopia (blue-blind)

#127A71

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #307b54;
/* rgb */ color: rgb(48, 123, 84);
/* oklch */ color: oklch(52.5% 0.097 157.7);

Tailwind

colors: {
  custom: {
    50: '#70a284',
    500: '#307b54',
    950: '#000000',
  },
}

SCSS

$custom: #307b54;
$custom-light: #70a284;
$custom-dark: #000000;

JSON

{
  "hex": "#307b54",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 84
  },
  "hsl": {
    "h": 148.8,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52492,
    "c": 0.09715,
    "h": 157.7
  },
  "luminance": 0.15434
}

Semantic roles & 50–950 ramp

primary

#307B54

secondary

#A95D85

accent

#5496D4

background

#F7FAF8

surface

#EDF3EF

border

#C8CDCA

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #307B54

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

Preview Lab → · Contrast checker → · Palette generator →