#34639B#34639B

#34639B is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.4% C 0.104 H 254.1°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#34639B
RGB	rgb(52, 99, 155)
HSL	hsl(213, 50%, 41%)
HSV	hsv(213, 66%, 61%)
CMYK	cmyk(66.5%, 36.1%, 0%, 39.2%)
CIE-LAB	lab(41.25, 2.63, -35.24)
CIE-LCH	lch(41.25, 35.33, 274.26°)
OKLab	oklab(49.38% -0.0285 -0.1)
OKLCH	oklch(49.38% 0.104 254.1)
XYZ	xyz(11.7923, 12.0191, 32.7025)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34639B #9B6C34

analogous

#34969B #34639B #38349B

triadic

#34639B #9B3463 #639B34

tetradic

#34639B #9B3496 #9B6C34 #349B38

square

#34639B #9B3496 #9B6C34 #349B38

split-complementary

#34639B #9B3834 #969B34

monochromatic

#15283F #25466D #34639B #4A81C2 #78A1D2

Accessibility & contrast

On white

6.17

#34639B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#34639B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34639B

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34639B	#FFFFFF	#000000	##FFFFFF
##34639B	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A679D

Deuteranopia (green-blind)

#3C5D9A

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #34639b;
/* rgb */ color: rgb(52, 99, 155);
/* oklch */ color: oklch(49.4% 0.104 254.1);

Tailwind

colors: {
  custom: {
    50: '#768fb9',
    500: '#34639b',
    950: '#000000',
  },
}

SCSS

$custom: #34639b;
$custom-light: #768fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#34639b",
  "rgb": {
    "r": 52,
    "g": 99,
    "b": 155
  },
  "hsl": {
    "h": 212.621,
    "s": 49.758,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49381,
    "c": 0.10394,
    "h": 254.1
  },
  "luminance": 0.1202
}

Semantic roles & 50–950 ramp

primary

#34639B

secondary

#BA9971

accent

#9A4FD9

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #34639B

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

Preview Lab → · Contrast checker → · Palette generator →