#338AC3#338AC3

#338AC3 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.119 H 241.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#338AC3
RGB	rgb(51, 138, 195)
HSL	hsl(204, 59%, 48%)
HSV	hsv(204, 74%, 76%)
CMYK	cmyk(73.8%, 29.2%, 0%, 23.5%)
CIE-LAB	lab(54.88, -6.66, -37.02)
CIE-LCH	lch(54.88, 37.62, 259.80°)
OKLab	oklab(60.76% -0.0566 -0.1047)
OKLCH	oklch(60.76% 0.119 241.6)
XYZ	xyz(20.3002, 22.8186, 54.9537)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338AC3 #C36C33

analogous

#33C3B4 #338AC3 #3342C3

triadic

#338AC3 #C3338A #8AC333

tetradic

#338AC3 #B433C3 #C36C33 #42C333

square

#338AC3 #B433C3 #C36C33 #42C333

split-complementary

#338AC3 #C33342 #C3B433

monochromatic

#1A4562 #266892 #338AC3 #5EA6D5 #8FC1E2

Accessibility & contrast

On white

3.77

#338AC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#338AC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338AC3

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338AC3	#FFFFFF	#000000	##000000
##338AC3	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708BC6

Deuteranopia (green-blind)

#5C7DC2

Tritanopia (blue-blind)

#00989E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #338ac3;
/* rgb */ color: rgb(51, 138, 195);
/* oklch */ color: oklch(60.8% 0.119 241.6);

Tailwind

colors: {
  custom: {
    50: '#7eacd5',
    500: '#338ac3',
    950: '#000000',
  },
}

SCSS

$custom: #338ac3;
$custom-light: #7eacd5;
$custom-dark: #000000;

JSON

{
  "hex": "#338ac3",
  "rgb": {
    "r": 51,
    "g": 138,
    "b": 195
  },
  "hsl": {
    "h": 203.75,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60759,
    "c": 0.11903,
    "h": 241.6
  },
  "luminance": 0.22821
}

Semantic roles & 50–950 ramp

primary

#338AC3

secondary

#CCA286

accent

#8446E2

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #338AC3

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

Preview Lab → · Contrast checker → · Palette generator →