#34739F#34739F

#34739F is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.095 H 242.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#34739F
RGB	rgb(52, 115, 159)
HSL	hsl(205, 51%, 41%)
HSV	hsv(205, 67%, 62%)
CMYK	cmyk(67.3%, 27.7%, 0%, 37.6%)
CIE-LAB	lab(46.30, -5.73, -29.66)
CIE-LCH	lch(46.30, 30.21, 259.06°)
OKLab	oklab(53.42% -0.0444 -0.0836)
OKLCH	oklch(53.42% 0.095 242)
XYZ	xyz(13.8025, 15.4933, 35.0573)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34739F #9F6034

analogous

#349F96 #34739F #343E9F

triadic

#34739F #9F3473 #739F34

tetradic

#34739F #96349F #9F6034 #3E9F34

square

#34739F #96349F #9F6034 #3E9F34

split-complementary

#34739F #9F343E #9F9634

monochromatic

#163043 #255271 #34739F #4C93C4 #7AAFD3

Accessibility & contrast

On white

5.12

#34739F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#34739F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34739F

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34739F	#FFFFFF	#000000	##FFFFFF
##34739F	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F74A1

Deuteranopia (green-blind)

#50699E

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #34739f;
/* rgb */ color: rgb(52, 115, 159);
/* oklch */ color: oklch(53.4% 0.095 242.0);

Tailwind

colors: {
  custom: {
    50: '#779bbb',
    500: '#34739f',
    950: '#000000',
  },
}

SCSS

$custom: #34739f;
$custom-light: #779bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#34739f",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 159
  },
  "hsl": {
    "h": 204.673,
    "s": 50.711,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53422,
    "c": 0.09464,
    "h": 242
  },
  "luminance": 0.15495
}

Semantic roles & 50–950 ramp

primary

#34739F

secondary

#BC9173

accent

#874EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #34739F

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

Preview Lab → · Contrast checker → · Palette generator →