#338EC0#338EC0

#338EC0 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.6% C 0.113 H 237.1°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#338EC0
RGB	rgb(51, 142, 192)
HSL	hsl(201, 58%, 48%)
HSV	hsv(201, 73%, 75%)
CMYK	cmyk(73.4%, 26%, 0%, 24.7%)
CIE-LAB	lab(55.94, -10.00, -33.67)
CIE-LCH	lch(55.94, 35.12, 253.46°)
OKLab	oklab(61.55% -0.0615 -0.0949)
OKLCH	oklch(61.55% 0.113 237.1)
XYZ	xyz(20.5489, 23.8532, 53.3801)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338EC0 #C06533

analogous

#33C0AC #338EC0 #3347C0

triadic

#338EC0 #C0338E #8EC033

tetradic

#338EC0 #AC33C0 #C06533 #47C033

square

#338EC0 #AC33C0 #C06533 #47C033

split-complementary

#338EC0 #C03347 #C0AC33

monochromatic

#19465F #266A90 #338EC0 #5CA9D4 #8DC3E1

Accessibility & contrast

On white

3.64

#338EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#338EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338EC0

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338EC0	#FFFFFF	#000000	##000000
##338EC0	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768EC2

Deuteranopia (green-blind)

#6380BF

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #338ec0;
/* rgb */ color: rgb(51, 142, 192);
/* oklch */ color: oklch(61.6% 0.113 237.1);

Tailwind

colors: {
  custom: {
    50: '#7dafd3',
    500: '#338ec0',
    950: '#000000',
  },
}

SCSS

$custom: #338ec0;
$custom-light: #7dafd3;
$custom-dark: #000000;

JSON

{
  "hex": "#338ec0",
  "rgb": {
    "r": 51,
    "g": 142,
    "b": 192
  },
  "hsl": {
    "h": 201.277,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61552,
    "c": 0.1131,
    "h": 237.1
  },
  "luminance": 0.23856
}

Semantic roles & 50–950 ramp

primary

#338EC0

secondary

#CB9D84

accent

#7D47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #338EC0

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

Preview Lab → · Contrast checker → · Palette generator →