#33819E#33819E

#33819E is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.8% C 0.087 H 226.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#33819E
RGB	rgb(51, 129, 158)
HSL	hsl(196, 51%, 41%)
HSV	hsv(196, 68%, 62%)
CMYK	cmyk(67.7%, 18.4%, 0%, 38%)
CIE-LAB	lab(50.54, -14.30, -22.51)
CIE-LCH	lch(50.54, 26.67, 237.57°)
OKLab	oklab(56.77% -0.0605 -0.0629)
OKLCH	oklch(56.77% 0.087 226.1)
XYZ	xyz(15.3846, 18.8713, 35.1728)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33819E #9E5033

analogous

#339E85 #33819E #334B9E

triadic

#33819E #9E3381 #819E33

tetradic

#33819E #85339E #9E5033 #4B9E33

square

#33819E #85339E #9E5033 #4B9E33

split-complementary

#33819E #9E334B #9E8533

monochromatic

#153541 #245B70 #33819E #4AA3C4 #78BBD3

Accessibility & contrast

On white

4.40

#33819E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#33819E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33819E

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33819E	#FFFFFF	#000000	##000000
##33819E	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717E9F

Deuteranopia (green-blind)

#62749E

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #33819e;
/* rgb */ color: rgb(51, 129, 158);
/* oklch */ color: oklch(56.8% 0.087 226.1);

Tailwind

colors: {
  custom: {
    50: '#78a5ba',
    500: '#33819e',
    950: '#000000',
  },
}

SCSS

$custom: #33819e;
$custom-light: #78a5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33819e",
  "rgb": {
    "r": 51,
    "g": 129,
    "b": 158
  },
  "hsl": {
    "h": 196.262,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.56766,
    "c": 0.08727,
    "h": 226.1
  },
  "luminance": 0.18873
}

Semantic roles & 50–950 ramp

primary

#33819E

secondary

#BC8571

accent

#734DDB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #33819E

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

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