#307D89#307D89

#307D89 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.8% C 0.076 H 209.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#307D89
RGB	rgb(48, 125, 137)
HSL	hsl(188, 48%, 36%)
HSV	hsv(188, 65%, 54%)
CMYK	cmyk(65%, 8.8%, 0%, 46.3%)
CIE-LAB	lab(48.39, -19.48, -13.50)
CIE-LCH	lch(48.39, 23.70, 214.73°)
OKLab	oklab(54.75% -0.0665 -0.0375)
OKLCH	oklch(54.75% 0.076 209.4)
XYZ	xyz(13.0660, 17.1004, 26.2742)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D89 #893C30

analogous

#308969 #307D89 #305189

triadic

#307D89 #89307D #7D8930

tetradic

#307D89 #693089 #893C30 #518930

square

#307D89 #693089 #893C30 #518930

split-complementary

#307D89 #893051 #896930

monochromatic

#102A2E #20545C #307D89 #40A6B6 #69BDCA

Accessibility & contrast

On white

4.75

#307D89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#307D89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307D89

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D89	#FFFFFF	#000000	##FFFFFF
##307D89	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72788A

Deuteranopia (green-blind)

#656F89

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #307d89;
/* rgb */ color: rgb(48, 125, 137);
/* oklch */ color: oklch(54.8% 0.076 209.4);

Tailwind

colors: {
  custom: {
    50: '#73a3ab',
    500: '#307d89',
    950: '#000000',
  },
}

SCSS

$custom: #307d89;
$custom-light: #73a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#307d89",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 137
  },
  "hsl": {
    "h": 188.09,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.5475,
    "c": 0.07634,
    "h": 209.4
  },
  "luminance": 0.17102
}

Semantic roles & 50–950 ramp

primary

#307D89

secondary

#B26E63

accent

#6250D8

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #307D89

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

Preview Lab → · Contrast checker → · Palette generator →