#338DAF#338DAF

#338DAF is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.5% C 0.098 H 227.1°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#338DAF
RGB	rgb(51, 141, 175)
HSL	hsl(196, 55%, 44%)
HSV	hsv(196, 71%, 69%)
CMYK	cmyk(70.9%, 19.4%, 0%, 31.4%)
CIE-LAB	lab(54.91, -15.25, -25.57)
CIE-LCH	lch(54.91, 29.77, 239.20°)
OKLab	oklab(60.49% -0.0666 -0.0716)
OKLCH	oklch(60.49% 0.098 227.1)
XYZ	xyz(18.6249, 22.8466, 43.9774)
Luminance	0.2285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338DAF #AF5533

analogous

#33AF93 #338DAF #334FAF

triadic

#338DAF #AF338D #8DAF33

tetradic

#338DAF #9333AF #AF5533 #4FAF33

square

#338DAF #9333AF #AF5533 #4FAF33

split-complementary

#338DAF #AF334F #AF9333

monochromatic

#174150 #256780 #338DAF #52ABCD #82C2DB

Accessibility & contrast

On white

3.77

#338DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#338DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338DAF

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338DAF	#FFFFFF	#000000	##000000
##338DAF	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8AB1

Deuteranopia (green-blind)

#6A7EAF

Tritanopia (blue-blind)

#009798

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #338daf;
/* rgb */ color: rgb(51, 141, 175);
/* oklch */ color: oklch(60.5% 0.098 227.1);

Tailwind

colors: {
  custom: {
    50: '#7baec7',
    500: '#338daf',
    950: '#000000',
  },
}

SCSS

$custom: #338daf;
$custom-light: #7baec7;
$custom-dark: #000000;

JSON

{
  "hex": "#338daf",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 175
  },
  "hsl": {
    "h": 196.452,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.60494,
    "c": 0.09778,
    "h": 227.1
  },
  "luminance": 0.22849
}

Semantic roles & 50–950 ramp

primary

#338DAF

secondary

#C48E7A

accent

#724ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #338DAF

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

Preview Lab → · Contrast checker → · Palette generator →