#34639E#34639E

#34639E is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.6% C 0.108 H 255.2°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#34639E
RGB	rgb(52, 99, 158)
HSL	hsl(213, 50%, 41%)
HSV	hsv(213, 67%, 62%)
CMYK	cmyk(67.1%, 37.3%, 0%, 38%)
CIE-LAB	lab(41.41, 3.71, -36.77)
CIE-LCH	lch(41.41, 36.95, 275.77°)
OKLab	oklab(49.56% -0.0277 -0.1044)
OKLCH	oklch(49.56% 0.108 255.2)
XYZ	xyz(12.0473, 12.1212, 34.0458)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34639E #9E6F34

analogous

#34989E #34639E #3A349E

triadic

#34639E #9E3463 #639E34

tetradic

#34639E #9E3498 #9E6F34 #349E3A

square

#34639E #9E3498 #9E6F34 #349E3A

split-complementary

#34639E #9E3A34 #989E34

monochromatic

#162942 #254670 #34639E #4B81C4 #79A1D3

Accessibility & contrast

On white

6.13

#34639E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#34639E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34639E

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34639E	#FFFFFF	#000000	##FFFFFF
##34639E	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4967A0

Deuteranopia (green-blind)

#3A5D9D

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #34639e;
/* rgb */ color: rgb(52, 99, 158);
/* oklch */ color: oklch(49.6% 0.108 255.2);

Tailwind

colors: {
  custom: {
    50: '#778fbb',
    500: '#34639e',
    950: '#000000',
  },
}

SCSS

$custom: #34639e;
$custom-light: #778fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#34639e",
  "rgb": {
    "r": 52,
    "g": 99,
    "b": 158
  },
  "hsl": {
    "h": 213.396,
    "s": 50.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49559,
    "c": 0.10805,
    "h": 255.2
  },
  "luminance": 0.12122
}

Semantic roles & 50–950 ramp

primary

#34639E

secondary

#BC9B72

accent

#9C4EDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #34639E

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

Preview Lab → · Contrast checker → · Palette generator →