#347F99#347F99

#347F99 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.1% C 0.083 H 224.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#347F99
RGB	rgb(52, 127, 153)
HSL	hsl(195, 49%, 40%)
HSV	hsv(195, 66%, 60%)
CMYK	cmyk(66%, 17%, 0%, 40%)
CIE-LAB	lab(49.75, -14.68, -20.81)
CIE-LCH	lch(49.75, 25.46, 234.80°)
OKLab	oklab(56.08% -0.0597 -0.0581)
OKLCH	oklch(56.08% 0.083 224.2)
XYZ	xyz(14.7530, 18.2072, 32.8676)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347F99 #994E34

analogous

#349981 #347F99 #344C99

triadic

#347F99 #99347F #7F9934

tetradic

#347F99 #813499 #994E34 #4C9934

square

#347F99 #813499 #994E34 #4C9934

split-complementary

#347F99 #99344C #998134

monochromatic

#15333E #24596B #347F99 #49A2C1 #77BAD1

Accessibility & contrast

On white

4.52

#347F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#347F99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347F99

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347F99	#FFFFFF	#000000	##000000
##347F99	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707C9A

Deuteranopia (green-blind)

#627299

Tritanopia (blue-blind)

#008787

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347f99;
/* rgb */ color: rgb(52, 127, 153);
/* oklch */ color: oklch(56.1% 0.083 224.2);

Tailwind

colors: {
  custom: {
    50: '#77a4b7',
    500: '#347f99',
    950: '#000000',
  },
}

SCSS

$custom: #347f99;
$custom-light: #77a4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#347f99",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 153
  },
  "hsl": {
    "h": 195.446,
    "s": 49.268,
    "l": 40.196
  },
  "oklch": {
    "l": 0.56077,
    "c": 0.08325,
    "h": 224.2
  },
  "luminance": 0.18209
}

Semantic roles & 50–950 ramp

primary

#347F99

secondary

#B98370

accent

#724FD9

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #347F99

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

Preview Lab → · Contrast checker → · Palette generator →