#338FAF#338FAF

#338FAF is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.0% C 0.097 H 225.1°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#338FAF
RGB	rgb(51, 143, 175)
HSL	hsl(195, 55%, 44%)
HSV	hsv(195, 71%, 69%)
CMYK	cmyk(70.9%, 18.3%, 0%, 31.4%)
CIE-LAB	lab(55.52, -16.34, -24.63)
CIE-LCH	lch(55.52, 29.56, 236.44°)
OKLab	oklab(60.98% -0.0686 -0.0689)
OKLCH	oklch(60.98% 0.097 225.1)
XYZ	xyz(18.9224, 23.4417, 44.0766)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338FAF #AF5333

analogous

#33AF91 #338FAF #3351AF

triadic

#338FAF #AF338F #8FAF33

tetradic

#338FAF #9133AF #AF5333 #51AF33

square

#338FAF #9133AF #AF5333 #51AF33

split-complementary

#338FAF #AF3351 #AF9133

monochromatic

#174250 #256880 #338FAF #52ADCD #82C4DB

Accessibility & contrast

On white

3.69

#338FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#338FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338FAF

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338FAF	#FFFFFF	#000000	##000000
##338FAF	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8CB1

Deuteranopia (green-blind)

#6C80AF

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #338faf;
/* rgb */ color: rgb(51, 143, 175);
/* oklch */ color: oklch(61.0% 0.097 225.1);

Tailwind

colors: {
  custom: {
    50: '#7bb0c7',
    500: '#338faf',
    950: '#000000',
  },
}

SCSS

$custom: #338faf;
$custom-light: #7bb0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#338faf",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 175
  },
  "hsl": {
    "h": 195.484,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.60983,
    "c": 0.09725,
    "h": 225.1
  },
  "luminance": 0.23444
}

Semantic roles & 50–950 ramp

primary

#338FAF

secondary

#C48D7A

accent

#704ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #338FAF

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

Preview Lab → · Contrast checker → · Palette generator →