#307580#307580

#307580 is a mid, moderate teal. Relative luminance 0.149; OKLCH L 52.3% C 0.071 H 209.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#307580
RGB	rgb(48, 117, 128)
HSL	hsl(188, 45%, 35%)
HSV	hsv(188, 63%, 50%)
CMYK	cmyk(62.5%, 8.6%, 0%, 49.8%)
CIE-LAB	lab(45.51, -18.00, -12.53)
CIE-LCH	lch(45.51, 21.93, 214.83°)
OKLab	oklab(52.33% -0.0614 -0.0347)
OKLCH	oklch(52.33% 0.071 209.5)
XYZ	xyz(11.4749, 14.9083, 22.6907)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307580 #803B30

analogous

#308063 #307580 #304D80

triadic

#307580 #803075 #758030

tetradic

#307580 #633080 #803B30 #4D8030

square

#307580 #633080 #803B30 #4D8030

split-complementary

#307580 #80304D #806330

monochromatic

#0F2427 #1F4C53 #307580 #419EAD #65B8C5

Accessibility & contrast

On white

5.27

#307580 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#307580 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307580

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307580	#FFFFFF	#000000	##FFFFFF
##307580	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7181

Deuteranopia (green-blind)

#5F6880

Tritanopia (blue-blind)

#007A78

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307580;
/* rgb */ color: rgb(48, 117, 128);
/* oklch */ color: oklch(52.3% 0.071 209.5);

Tailwind

colors: {
  custom: {
    50: '#729da4',
    500: '#307580',
    950: '#000000',
  },
}

SCSS

$custom: #307580;
$custom-light: #729da4;
$custom-dark: #000000;

JSON

{
  "hex": "#307580",
  "rgb": {
    "r": 48,
    "g": 117,
    "b": 128
  },
  "hsl": {
    "h": 188.25,
    "s": 45.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52326,
    "c": 0.07051,
    "h": 209.5
  },
  "luminance": 0.14909
}

Semantic roles & 50–950 ramp

primary

#307580

secondary

#AC6A5F

accent

#6553D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #307580

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

Preview Lab → · Contrast checker → · Palette generator →