#33669B#33669B

#33669B is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 50.0% C 0.101 H 251.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#33669B
RGB	rgb(51, 102, 155)
HSL	hsl(211, 50%, 40%)
HSV	hsv(211, 67%, 61%)
CMYK	cmyk(67.1%, 34.2%, 0%, 39.2%)
CIE-LAB	lab(42.11, 0.57, -33.87)
CIE-LCH	lch(42.11, 33.88, 270.96°)
OKLab	oklab(50.05% -0.0325 -0.096)
OKLCH	oklch(50.05% 0.101 251.3)
XYZ	xyz(12.0308, 12.5719, 32.7966)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33669B #9B6833

analogous

#339A9B #33669B #34339B

triadic

#33669B #9B3366 #669B33

tetradic

#33669B #9B339A #9B6833 #339B34

square

#33669B #9B339A #9B6833 #339B34

split-complementary

#33669B #9B3433 #9A9B33

monochromatic

#15293F #24486D #33669B #4884C3 #76A3D2

Accessibility & contrast

On white

5.98

#33669B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#33669B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33669B

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33669B	#FFFFFF	#000000	##FFFFFF
##33669B	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F699D

Deuteranopia (green-blind)

#405F9A

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #33669b;
/* rgb */ color: rgb(51, 102, 155);
/* oklch */ color: oklch(50.0% 0.101 251.3);

Tailwind

colors: {
  custom: {
    50: '#7691b9',
    500: '#33669b',
    950: '#000000',
  },
}

SCSS

$custom: #33669b;
$custom-light: #7691b9;
$custom-dark: #000000;

JSON

{
  "hex": "#33669b",
  "rgb": {
    "r": 51,
    "g": 102,
    "b": 155
  },
  "hsl": {
    "h": 210.577,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50046,
    "c": 0.10131,
    "h": 251.3
  },
  "luminance": 0.12573
}

Semantic roles & 50–950 ramp

primary

#33669B

secondary

#BA966F

accent

#954EDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #33669B

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

Preview Lab → · Contrast checker → · Palette generator →