#33649B#33649B

#33649B is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.6% C 0.103 H 252.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#33649B
RGB	rgb(51, 100, 155)
HSL	hsl(212, 50%, 40%)
HSV	hsv(212, 67%, 61%)
CMYK	cmyk(67.1%, 35.5%, 0%, 39.2%)
CIE-LAB	lab(41.51, 1.82, -34.83)
CIE-LCH	lch(41.51, 34.88, 272.99°)
OKLab	oklab(49.57% -0.0303 -0.0988)
OKLCH	oklch(49.57% 0.103 252.9)
XYZ	xyz(11.8366, 12.1835, 32.7318)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33649B #9B6A33

analogous

#33989B #33649B #36339B

triadic

#33649B #9B3364 #649B33

tetradic

#33649B #9B3398 #9B6A33 #339B36

square

#33649B #9B3398 #9B6A33 #339B36

split-complementary

#33649B #9B3633 #989B33

monochromatic

#15293F #24466D #33649B #4882C3 #76A2D2

Accessibility & contrast

On white

6.11

#33649B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#33649B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33649B

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33649B	#FFFFFF	#000000	##FFFFFF
##33649B	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C679D

Deuteranopia (green-blind)

#3D5D9A

Tritanopia (blue-blind)

#007178

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #33649b;
/* rgb */ color: rgb(51, 100, 155);
/* oklch */ color: oklch(49.6% 0.103 252.9);

Tailwind

colors: {
  custom: {
    50: '#768fb9',
    500: '#33649b',
    950: '#000000',
  },
}

SCSS

$custom: #33649b;
$custom-light: #768fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#33649b",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 155
  },
  "hsl": {
    "h": 211.731,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.10333,
    "h": 252.9
  },
  "luminance": 0.12185
}

Semantic roles & 50–950 ramp

primary

#33649B

secondary

#BA976F

accent

#984EDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #33649B

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

Preview Lab → · Contrast checker → · Palette generator →