#33679B#33679B

#33679B is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.3% C 0.100 H 250.5°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#33679B
RGB	rgb(51, 103, 155)
HSL	hsl(210, 50%, 40%)
HSV	hsv(210, 67%, 61%)
CMYK	cmyk(67.1%, 33.5%, 0%, 39.2%)
CIE-LAB	lab(42.41, -0.05, -33.40)
CIE-LCH	lch(42.41, 33.40, 269.91°)
OKLab	oklab(50.28% -0.0335 -0.0946)
OKLCH	oklch(50.28% 0.1 250.5)
XYZ	xyz(12.1297, 12.7696, 32.8295)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33679B #9B6733

analogous

#339B9B #33679B #33339B

triadic

#33679B #9B3367 #679B33

tetradic

#33679B #9B339B #9B6733 #339B33

square

#33679B #9B339B #9B6733 #339B33

split-complementary

#33679B #9B3333 #9B9B33

monochromatic

#152A3F #24486D #33679B #4886C3 #76A4D2

Accessibility & contrast

On white

5.91

#33679B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#33679B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33679B

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33679B	#FFFFFF	#000000	##FFFFFF
##33679B	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506A9D

Deuteranopia (green-blind)

#42609A

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #33679b;
/* rgb */ color: rgb(51, 103, 155);
/* oklch */ color: oklch(50.3% 0.100 250.5);

Tailwind

colors: {
  custom: {
    50: '#7692b9',
    500: '#33679b',
    950: '#000000',
  },
}

SCSS

$custom: #33679b;
$custom-light: #7692b9;
$custom-dark: #000000;

JSON

{
  "hex": "#33679b",
  "rgb": {
    "r": 51,
    "g": 103,
    "b": 155
  },
  "hsl": {
    "h": 210,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50284,
    "c": 0.10033,
    "h": 250.5
  },
  "luminance": 0.12771
}

Semantic roles & 50–950 ramp

primary

#33679B

secondary

#BA956F

accent

#944EDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #33679B

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

Preview Lab → · Contrast checker → · Palette generator →