#307E89#307E89

#307E89 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.0% C 0.077 H 208.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#307E89
RGB	rgb(48, 126, 137)
HSL	hsl(187, 48%, 36%)
HSV	hsv(187, 65%, 54%)
CMYK	cmyk(65%, 8%, 0%, 46.3%)
CIE-LAB	lab(48.70, -20.01, -13.02)
CIE-LCH	lch(48.70, 23.88, 213.05°)
OKLab	oklab(55.01% -0.0676 -0.0361)
OKLCH	oklch(55.01% 0.077 208.1)
XYZ	xyz(13.1932, 17.3548, 26.3166)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307E89 #893B30

analogous

#308968 #307E89 #305289

triadic

#307E89 #89307E #7E8930

tetradic

#307E89 #683089 #893B30 #528930

square

#307E89 #683089 #893B30 #528930

split-complementary

#307E89 #893052 #896830

monochromatic

#102B2E #20545C #307E89 #40A8B6 #69BECA

Accessibility & contrast

On white

4.70

#307E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#307E89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307E89

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307E89	#FFFFFF	#000000	##FFFFFF
##307E89	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73798A

Deuteranopia (green-blind)

#666F89

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #307e89;
/* rgb */ color: rgb(48, 126, 137);
/* oklch */ color: oklch(55.0% 0.077 208.1);

Tailwind

colors: {
  custom: {
    50: '#73a3ab',
    500: '#307e89',
    950: '#000000',
  },
}

SCSS

$custom: #307e89;
$custom-light: #73a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#307e89",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 137
  },
  "hsl": {
    "h": 187.416,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.55006,
    "c": 0.07668,
    "h": 208.1
  },
  "luminance": 0.17356
}

Semantic roles & 50–950 ramp

primary

#307E89

secondary

#B26D63

accent

#6150D8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #307E89

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

Preview Lab → · Contrast checker → · Palette generator →