#308F5B#308F5B

#308F5B is a mid, moderate green. Relative luminance 0.210; OKLCH L 58.1% C 0.120 H 155.5°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#308F5B
RGB	rgb(48, 143, 91)
HSL	hsl(147, 50%, 37%)
HSV	hsv(147, 66%, 56%)
CMYK	cmyk(66.4%, 0%, 36.4%, 43.9%)
CIE-LAB	lab(52.98, -40.18, 19.76)
CIE-LCH	lch(52.98, 44.78, 153.81°)
OKLab	oklab(58.08% -0.1089 0.0496)
OKLCH	oklch(58.08% 0.12 155.5)
XYZ	xyz(12.9286, 21.0273, 13.2728)
Luminance	0.2103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F5B #8F3064

analogous

#358F30 #308F5B #308F8B

triadic

#308F5B #5B308F #8F5B30

tetradic

#308F5B #30358F #8F3064 #8F8B30

square

#308F5B #30358F #8F3064 #8F8B30

split-complementary

#308F5B #8B308F #8F3035

monochromatic

#113321 #21613E #308F5B #3FBD78 #6CCE98

Accessibility & contrast

On white

4.03

#308F5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#308F5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F5B

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F5B	#FFFFFF	#000000	##000000
##308F5B	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8458

Deuteranopia (green-blind)

#827B5E

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #308f5b;
/* rgb */ color: rgb(48, 143, 91);
/* oklch */ color: oklch(58.1% 0.120 155.5);

Tailwind

colors: {
  custom: {
    50: '#74b089',
    500: '#308f5b',
    950: '#000000',
  },
}

SCSS

$custom: #308f5b;
$custom-light: #74b089;
$custom-dark: #000000;

JSON

{
  "hex": "#308f5b",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 91
  },
  "hsl": {
    "h": 147.158,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.5808,
    "c": 0.11968,
    "h": 155.5
  },
  "luminance": 0.21029
}

Semantic roles & 50–950 ramp

primary

#308F5B

secondary

#B56691

accent

#4F9AD9

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#09110B

muted

#7B807C

Preview Lab

Preview with #308F5B

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

Preview Lab → · Contrast checker → · Palette generator →