#34739D#34739D

#34739D is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.092 H 240.8°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#34739D
RGB	rgb(52, 115, 157)
HSL	hsl(204, 50%, 41%)
HSV	hsv(204, 67%, 62%)
CMYK	cmyk(66.9%, 26.8%, 0%, 38.4%)
CIE-LAB	lab(46.21, -6.43, -28.63)
CIE-LCH	lch(46.21, 29.34, 257.34°)
OKLab	oklab(53.32% -0.0451 -0.0806)
OKLCH	oklch(53.32% 0.092 240.8)
XYZ	xyz(13.6304, 15.4244, 34.1506)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34739D #9D5E34

analogous

#349D92 #34739D #343E9D

triadic

#34739D #9D3473 #739D34

tetradic

#34739D #92349D #9D5E34 #3E9D34

square

#34739D #92349D #9D5E34 #3E9D34

split-complementary

#34739D #9D343E #9D9234

monochromatic

#163041 #25516F #34739D #4B93C3 #79AFD3

Accessibility & contrast

On white

5.14

#34739D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#34739D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34739D

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34739D	#FFFFFF	#000000	##FFFFFF
##34739D	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60739F

Deuteranopia (green-blind)

#51699C

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #34739d;
/* rgb */ color: rgb(52, 115, 157);
/* oklch */ color: oklch(53.3% 0.092 240.8);

Tailwind

colors: {
  custom: {
    50: '#779bba',
    500: '#34739d',
    950: '#000000',
  },
}

SCSS

$custom: #34739d;
$custom-light: #779bba;
$custom-dark: #000000;

JSON

{
  "hex": "#34739d",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 157
  },
  "hsl": {
    "h": 204,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53319,
    "c": 0.09234,
    "h": 240.8
  },
  "luminance": 0.15426
}

Semantic roles & 50–950 ramp

primary

#34739D

secondary

#BB8F72

accent

#864EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #34739D

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

Preview Lab → · Contrast checker → · Palette generator →