#34728B#34728B

#34728B is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.2% C 0.075 H 227.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#34728B
RGB	rgb(52, 114, 139)
HSL	hsl(197, 46%, 37%)
HSV	hsv(197, 63%, 55%)
CMYK	cmyk(62.6%, 18%, 0%, 45.5%)
CIE-LAB	lab(45.12, -11.98, -19.66)
CIE-LCH	lch(45.12, 23.02, 238.65°)
OKLab	oklab(52.2% -0.0506 -0.0548)
OKLCH	oklch(52.2% 0.075 227.3)
XYZ	xyz(12.0919, 14.6276, 26.6073)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34728B #8B4D34

analogous

#348B78 #34728B #34478B

triadic

#34728B #8B3472 #728B34

tetradic

#34728B #78348B #8B4D34 #478B34

square

#34728B #78348B #8B4D34 #478B34

split-complementary

#34728B #8B3447 #8B7834

monochromatic

#132932 #234D5E #34728B #4597B8 #70B0C9

Accessibility & contrast

On white

5.35

#34728B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#34728B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34728B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34728B	#FFFFFF	#000000	##FFFFFF
##34728B	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65708C

Deuteranopia (green-blind)

#58678B

Tritanopia (blue-blind)

#00797A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #34728b;
/* rgb */ color: rgb(52, 114, 139);
/* oklch */ color: oklch(52.2% 0.075 227.3);

Tailwind

colors: {
  custom: {
    50: '#749aad',
    500: '#34728b',
    950: '#000000',
  },
}

SCSS

$custom: #34728b;
$custom-light: #749aad;
$custom-dark: #000000;

JSON

{
  "hex": "#34728b",
  "rgb": {
    "r": 52,
    "g": 114,
    "b": 139
  },
  "hsl": {
    "h": 197.241,
    "s": 45.55,
    "l": 37.451
  },
  "oklch": {
    "l": 0.52195,
    "c": 0.07462,
    "h": 227.3
  },
  "luminance": 0.14629
}

Semantic roles & 50–950 ramp

primary

#34728B

secondary

#B27E69

accent

#7853D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #34728B

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

Preview Lab → · Contrast checker → · Palette generator →