#347E8A#347E8A

#347E8A is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.2% C 0.075 H 209.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#347E8A
RGB	rgb(52, 126, 138)
HSL	hsl(188, 45%, 37%)
HSV	hsv(188, 62%, 54%)
CMYK	cmyk(62.3%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(48.87, -18.96, -13.35)
CIE-LCH	lch(48.87, 23.19, 215.16°)
OKLab	oklab(55.18% -0.0648 -0.037)
OKLCH	oklch(55.18% 0.075 209.7)
XYZ	xyz(13.4626, 17.4854, 26.7054)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347E8A #8A4034

analogous

#348A6B #347E8A #34538A

triadic

#347E8A #8A347E #7E8A34

tetradic

#347E8A #6B348A #8A4034 #538A34

square

#347E8A #6B348A #8A4034 #538A34

split-complementary

#347E8A #8A3453 #8A6B34

monochromatic

#132D31 #23555E #347E8A #45A7B6 #6FBCC9

Accessibility & contrast

On white

4.67

#347E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#347E8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347E8A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347E8A	#FFFFFF	#000000	##FFFFFF
##347E8A	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737A8B

Deuteranopia (green-blind)

#66708A

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #347e8a;
/* rgb */ color: rgb(52, 126, 138);
/* oklch */ color: oklch(55.2% 0.075 209.7);

Tailwind

colors: {
  custom: {
    50: '#75a3ac',
    500: '#347e8a',
    950: '#000000',
  },
}

SCSS

$custom: #347e8a;
$custom-light: #75a3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#347e8a",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 188.372,
    "s": 45.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55183,
    "c": 0.07461,
    "h": 209.7
  },
  "luminance": 0.17487
}

Semantic roles & 50–950 ramp

primary

#347E8A

secondary

#B17369

accent

#6553D5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #347E8A

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

Preview Lab → · Contrast checker → · Palette generator →