#33659B#33659B

#33659B is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.8% C 0.102 H 252.1°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#33659B
RGB	rgb(51, 101, 155)
HSL	hsl(211, 50%, 40%)
HSV	hsv(211, 67%, 61%)
CMYK	cmyk(67.1%, 34.8%, 0%, 39.2%)
CIE-LAB	lab(41.81, 1.19, -34.35)
CIE-LCH	lch(41.81, 34.37, 271.99°)
OKLab	oklab(49.81% -0.0314 -0.0974)
OKLCH	oklch(49.81% 0.102 252.1)
XYZ	xyz(11.9331, 12.3765, 32.7640)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33659B #9B6933

analogous

#33999B #33659B #35339B

triadic

#33659B #9B3365 #659B33

tetradic

#33659B #9B3399 #9B6933 #339B35

square

#33659B #9B3399 #9B6933 #339B35

split-complementary

#33659B #9B3533 #999B33

monochromatic

#15293F #24476D #33659B #4883C3 #76A2D2

Accessibility & contrast

On white

6.04

#33659B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#33659B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33659B

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33659B	#FFFFFF	#000000	##FFFFFF
##33659B	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D689D

Deuteranopia (green-blind)

#3F5E9A

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #33659b;
/* rgb */ color: rgb(51, 101, 155);
/* oklch */ color: oklch(49.8% 0.102 252.1);

Tailwind

colors: {
  custom: {
    50: '#7690b9',
    500: '#33659b',
    950: '#000000',
  },
}

SCSS

$custom: #33659b;
$custom-light: #7690b9;
$custom-dark: #000000;

JSON

{
  "hex": "#33659b",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 155
  },
  "hsl": {
    "h": 211.154,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49809,
    "c": 0.1023,
    "h": 252.1
  },
  "luminance": 0.12378
}

Semantic roles & 50–950 ramp

primary

#33659B

secondary

#BA966F

accent

#974EDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #33659B

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

Preview Lab → · Contrast checker → · Palette generator →