#307B89#307B89

#307B89 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.2% C 0.076 H 212.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#307B89
RGB	rgb(48, 123, 137)
HSL	hsl(189, 48%, 36%)
HSV	hsv(189, 65%, 54%)
CMYK	cmyk(65%, 10.2%, 0%, 46.3%)
CIE-LAB	lab(47.75, -18.40, -14.47)
CIE-LCH	lch(47.75, 23.40, 218.18°)
OKLab	oklab(54.24% -0.0643 -0.0402)
OKLCH	oklch(54.24% 0.076 212)
XYZ	xyz(12.8154, 16.5991, 26.1906)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B89 #893E30

analogous

#30896B #307B89 #304F89

triadic

#307B89 #89307B #7B8930

tetradic

#307B89 #6B3089 #893E30 #4F8930

square

#307B89 #6B3089 #893E30 #4F8930

split-complementary

#307B89 #89304F #896B30

monochromatic

#102A2E #20525C #307B89 #40A4B6 #69BBCA

Accessibility & contrast

On white

4.86

#307B89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#307B89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B89

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B89	#FFFFFF	#000000	##FFFFFF
##307B89	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70778A

Deuteranopia (green-blind)

#636D89

Tritanopia (blue-blind)

#00817F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #307b89;
/* rgb */ color: rgb(48, 123, 137);
/* oklch */ color: oklch(54.2% 0.076 212.0);

Tailwind

colors: {
  custom: {
    50: '#73a1ab',
    500: '#307b89',
    950: '#000000',
  },
}

SCSS

$custom: #307b89;
$custom-light: #73a1ab;
$custom-dark: #000000;

JSON

{
  "hex": "#307b89",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 137
  },
  "hsl": {
    "h": 189.438,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54239,
    "c": 0.07579,
    "h": 212
  },
  "luminance": 0.166
}

Semantic roles & 50–950 ramp

primary

#307B89

secondary

#B26F63

accent

#6550D8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #307B89

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

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