#33859B#33859B

#33859B is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.6% C 0.085 H 218.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#33859B
RGB	rgb(51, 133, 155)
HSL	hsl(193, 50%, 40%)
HSV	hsv(193, 67%, 61%)
CMYK	cmyk(67.1%, 14.2%, 0%, 39.2%)
CIE-LAB	lab(51.66, -17.49, -19.04)
CIE-LCH	lch(51.66, 25.86, 227.43°)
OKLab	oklab(57.63% -0.066 -0.053)
OKLCH	oklch(57.63% 0.085 218.8)
XYZ	xyz(15.6667, 19.8437, 34.0085)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33859B #9B4933

analogous

#339B7D #33859B #33519B

triadic

#33859B #9B3385 #859B33

tetradic

#33859B #7D339B #9B4933 #519B33

square

#33859B #7D339B #9B4933 #519B33

split-complementary

#33859B #9B3351 #9B7D33

monochromatic

#15363F #245D6D #33859B #48A9C3 #76BFD2

Accessibility & contrast

On white

4.23

#33859B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#33859B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33859B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33859B	#FFFFFF	#000000	##000000
##33859B	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77819C

Deuteranopia (green-blind)

#68769B

Tritanopia (blue-blind)

#008C8C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #33859b;
/* rgb */ color: rgb(51, 133, 155);
/* oklch */ color: oklch(57.6% 0.085 218.8);

Tailwind

colors: {
  custom: {
    50: '#77a8b8',
    500: '#33859b',
    950: '#000000',
  },
}

SCSS

$custom: #33859b;
$custom-light: #77a8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#33859b",
  "rgb": {
    "r": 51,
    "g": 133,
    "b": 155
  },
  "hsl": {
    "h": 192.692,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57627,
    "c": 0.08466,
    "h": 218.8
  },
  "luminance": 0.19845
}

Semantic roles & 50–950 ramp

primary

#33859B

secondary

#BA7F6F

accent

#6B4EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #33859B

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

Preview Lab → · Contrast checker → · Palette generator →