#307D87#307D87

#307D87 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.7% C 0.076 H 207.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#307D87
RGB	rgb(48, 125, 135)
HSL	hsl(187, 48%, 36%)
HSV	hsv(187, 64%, 53%)
CMYK	cmyk(64.4%, 7.4%, 0%, 47.1%)
CIE-LAB	lab(48.31, -20.11, -12.43)
CIE-LCH	lch(48.31, 23.64, 211.73°)
OKLab	oklab(54.67% -0.0674 -0.0345)
OKLCH	oklch(54.67% 0.076 207.1)
XYZ	xyz(12.9239, 17.0435, 25.5256)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D87 #873A30

analogous

#308765 #307D87 #305187

triadic

#307D87 #87307D #7D8730

tetradic

#307D87 #653087 #873A30 #518730

square

#307D87 #653087 #873A30 #518730

split-complementary

#307D87 #873051 #876530

monochromatic

#10292D #20535A #307D87 #40A7B4 #68BEC9

Accessibility & contrast

On white

4.76

#307D87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#307D87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307D87

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D87	#FFFFFF	#000000	##FFFFFF
##307D87	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737888

Deuteranopia (green-blind)

#666F87

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #307d87;
/* rgb */ color: rgb(48, 125, 135);
/* oklch */ color: oklch(54.7% 0.076 207.1);

Tailwind

colors: {
  custom: {
    50: '#73a3aa',
    500: '#307d87',
    950: '#000000',
  },
}

SCSS

$custom: #307d87;
$custom-light: #73a3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#307d87",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 135
  },
  "hsl": {
    "h": 186.897,
    "s": 47.541,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54669,
    "c": 0.0757,
    "h": 207.1
  },
  "luminance": 0.17045
}

Semantic roles & 50–950 ramp

primary

#307D87

secondary

#B16B62

accent

#6051D7

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #307D87

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

Preview Lab → · Contrast checker → · Palette generator →