#307B5B#307B5B

#307B5B is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.7% C 0.091 H 162.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#307B5B
RGB	rgb(48, 123, 91)
HSL	hsl(154, 44%, 34%)
HSV	hsv(154, 61%, 48%)
CMYK	cmyk(61%, 0%, 26%, 51.8%)
CIE-LAB	lab(46.38, -31.34, 10.71)
CIE-LCH	lch(46.38, 33.12, 161.14°)
OKLab	oklab(52.67% -0.0863 0.0274)
OKLCH	oklch(52.67% 0.091 162.4)
XYZ	xyz(10.1892, 15.5486, 12.3597)
Luminance	0.1555 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B5B #7B3050

analogous

#307B35 #307B5B #30757B

triadic

#307B5B #5B307B #7B5B30

tetradic

#307B5B #35307B #7B3050 #757B30

square

#307B5B #35307B #7B3050 #757B30

split-complementary

#307B5B #7B3075 #7B3530

monochromatic

#0E231A #1F4F3A #307B5B #41A77C #63C29A

Accessibility & contrast

On white

5.11

#307B5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#307B5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B5B

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B5B	#FFFFFF	#000000	##FFFFFF
##307B5B	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797259

Deuteranopia (green-blind)

#6F6B5D

Tritanopia (blue-blind)

#0B7B72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #307b5b;
/* rgb */ color: rgb(48, 123, 91);
/* oklch */ color: oklch(52.7% 0.091 162.4);

Tailwind

colors: {
  custom: {
    50: '#70a289',
    500: '#307b5b',
    950: '#000000',
  },
}

SCSS

$custom: #307b5b;
$custom-light: #70a289;
$custom-dark: #000000;

JSON

{
  "hex": "#307b5b",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 91
  },
  "hsl": {
    "h": 154.4,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5267,
    "c": 0.09054,
    "h": 162.4
  },
  "luminance": 0.1555
}

Semantic roles & 50–950 ramp

primary

#307B5B

secondary

#A95D7E

accent

#548BD4

background

#F7FAF8

surface

#EDF3F0

border

#C8CDCB

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #307B5B

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

Preview Lab → · Contrast checker → · Palette generator →