#345F66#345F66

#345F66 is a mid, muted teal. Relative luminance 0.099; OKLCH L 45.7% C 0.049 H 209.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#345F66
RGB	rgb(52, 95, 102)
HSL	hsl(188, 32%, 30%)
HSV	hsv(188, 49%, 40%)
CMYK	cmyk(49%, 6.9%, 0%, 60%)
CIE-LAB	lab(37.61, -12.84, -8.64)
CIE-LCH	lch(37.61, 15.48, 213.96°)
OKLab	oklab(45.72% -0.0429 -0.0238)
OKLCH	oklch(45.72% 0.049 209)
XYZ	xyz(7.9057, 9.8732, 14.0569)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345F66 #663B34

analogous

#346654 #345F66 #344666

triadic

#345F66 #66345F #5F6634

tetradic

#345F66 #543466 #663B34 #466634

square

#345F66 #543466 #663B34 #466634

split-complementary

#345F66 #663446 #665434

monochromatic

#0B1315 #1F393D #345F66 #49858F #64A6B0

Accessibility & contrast

On white

7.06

#345F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#345F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345F66

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345F66	#FFFFFF	#000000	##FFFFFF
##345F66	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585C66

Deuteranopia (green-blind)

#505666

Tritanopia (blue-blind)

#1A6261

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #345f66;
/* rgb */ color: rgb(52, 95, 102);
/* oklch */ color: oklch(45.7% 0.049 209.0);

Tailwind

colors: {
  custom: {
    50: '#6f8c91',
    500: '#345f66',
    950: '#000000',
  },
}

SCSS

$custom: #345f66;
$custom-light: #6f8c91;
$custom-dark: #000000;

JSON

{
  "hex": "#345f66",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 102
  },
  "hsl": {
    "h": 188.4,
    "s": 32.468,
    "l": 30.196
  },
  "oklch": {
    "l": 0.45724,
    "c": 0.04908,
    "h": 209
  },
  "luminance": 0.09874
}

Semantic roles & 50–950 ramp

primary

#345F66

secondary

#97675F

accent

#6E5FC9

background

#F6F8F8

surface

#ECF0F0

border

#C7CBCB

text

#080C0C

muted

#7B7D7D

Preview Lab

Preview with #345F66

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

Preview Lab → · Contrast checker → · Palette generator →