#33689D#33689D

#33689D is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.6% C 0.102 H 250.5°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#33689D
RGB	rgb(51, 104, 157)
HSL	hsl(210, 51%, 41%)
HSV	hsv(210, 68%, 62%)
CMYK	cmyk(67.5%, 33.8%, 0%, 38.4%)
CIE-LAB	lab(42.82, 0.05, -33.95)
CIE-LCH	lch(42.82, 33.95, 270.08°)
OKLab	oklab(50.64% -0.034 -0.0961)
OKLCH	oklch(50.64% 0.102 250.5)
XYZ	xyz(12.3991, 13.0375, 33.7548)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33689D #9D6833

analogous

#339D9D #33689D #33339D

triadic

#33689D #9D3368 #689D33

tetradic

#33689D #9D339D #9D6833 #339D33

square

#33689D #9D339D #9D6833 #339D33

split-complementary

#33689D #9D3333 #9D9D33

monochromatic

#152B41 #24496F #33689D #4987C4 #77A5D3

Accessibility & contrast

On white

5.82

#33689D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#33689D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33689D

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33689D	#FFFFFF	#000000	##FFFFFF
##33689D	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516B9F

Deuteranopia (green-blind)

#42619C

Tritanopia (blue-blind)

#00747B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #33689d;
/* rgb */ color: rgb(51, 104, 157);
/* oklch */ color: oklch(50.6% 0.102 250.5);

Tailwind

colors: {
  custom: {
    50: '#7692ba',
    500: '#33689d',
    950: '#000000',
  },
}

SCSS

$custom: #33689d;
$custom-light: #7692ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33689d",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 157
  },
  "hsl": {
    "h": 210,
    "s": 50.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50635,
    "c": 0.10199,
    "h": 250.5
  },
  "luminance": 0.13039
}

Semantic roles & 50–950 ramp

primary

#33689D

secondary

#BB9670

accent

#944DDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090D11

muted

#7B7D80

Preview Lab

Preview with #33689D

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

Preview Lab → · Contrast checker → · Palette generator →