#338AA1#338AA1

#338AA1 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.1% C 0.088 H 218.7°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#338AA1
RGB	rgb(51, 138, 161)
HSL	hsl(193, 52%, 42%)
HSV	hsv(193, 68%, 63%)
CMYK	cmyk(68.3%, 14.3%, 0%, 36.9%)
CIE-LAB	lab(53.44, -18.24, -19.79)
CIE-LCH	lch(53.44, 26.92, 227.33°)
OKLab	oklab(59.13% -0.0689 -0.0552)
OKLCH	oklch(59.13% 0.088 218.7)
XYZ	xyz(16.8841, 21.4521, 36.9621)
Luminance	0.2145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338AA1 #A14A33

analogous

#33A181 #338AA1 #3353A1

triadic

#338AA1 #A1338A #8AA133

tetradic

#338AA1 #8133A1 #A14A33 #53A133

square

#338AA1 #8133A1 #A14A33 #53A133

split-complementary

#338AA1 #A13353 #A18133

monochromatic

#163A44 #246273 #338AA1 #4BACC6 #7AC2D5

Accessibility & contrast

On white

3.97

#338AA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#338AA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338AA1

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338AA1	#FFFFFF	#000000	##000000
##338AA1	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B86A2

Deuteranopia (green-blind)

#6C7BA1

Tritanopia (blue-blind)

#009291

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #338aa1;
/* rgb */ color: rgb(51, 138, 161);
/* oklch */ color: oklch(59.1% 0.088 218.7);

Tailwind

colors: {
  custom: {
    50: '#79acbc',
    500: '#338aa1',
    950: '#000000',
  },
}

SCSS

$custom: #338aa1;
$custom-light: #79acbc;
$custom-dark: #000000;

JSON

{
  "hex": "#338aa1",
  "rgb": {
    "r": 51,
    "g": 138,
    "b": 161
  },
  "hsl": {
    "h": 192.545,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.59132,
    "c": 0.08827,
    "h": 218.7
  },
  "luminance": 0.21454
}

Semantic roles & 50–950 ramp

primary

#338AA1

secondary

#BD8272

accent

#6A4CDB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #338AA1

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

Preview Lab → · Contrast checker → · Palette generator →