#338CC0#338CC0

#338CC0 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.1% C 0.114 H 238.6°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#338CC0
RGB	rgb(51, 140, 192)
HSL	hsl(202, 58%, 48%)
HSV	hsv(202, 73%, 75%)
CMYK	cmyk(73.4%, 27.1%, 0%, 24.7%)
CIE-LAB	lab(55.34, -8.86, -34.60)
CIE-LCH	lch(55.34, 35.72, 255.63°)
OKLab	oklab(61.08% -0.0595 -0.0977)
OKLCH	oklch(61.08% 0.114 238.6)
XYZ	xyz(20.2540, 23.2634, 53.2818)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338CC0 #C06733

analogous

#33C0AE #338CC0 #3345C0

triadic

#338CC0 #C0338C #8CC033

tetradic

#338CC0 #AE33C0 #C06733 #45C033

square

#338CC0 #AE33C0 #C06733 #45C033

split-complementary

#338CC0 #C03345 #C0AE33

monochromatic

#19455F #266990 #338CC0 #5CA8D4 #8DC2E1

Accessibility & contrast

On white

3.71

#338CC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#338CC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338CC0

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338CC0	#FFFFFF	#000000	##000000
##338CC0	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748CC2

Deuteranopia (green-blind)

#607FBF

Tritanopia (blue-blind)

#00999E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #338cc0;
/* rgb */ color: rgb(51, 140, 192);
/* oklch */ color: oklch(61.1% 0.114 238.6);

Tailwind

colors: {
  custom: {
    50: '#7dadd3',
    500: '#338cc0',
    950: '#000000',
  },
}

SCSS

$custom: #338cc0;
$custom-light: #7dadd3;
$custom-dark: #000000;

JSON

{
  "hex": "#338cc0",
  "rgb": {
    "r": 51,
    "g": 140,
    "b": 192
  },
  "hsl": {
    "h": 202.128,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61077,
    "c": 0.11437,
    "h": 238.6
  },
  "luminance": 0.23266
}

Semantic roles & 50–950 ramp

primary

#338CC0

secondary

#CB9E84

accent

#8047E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #338CC0

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

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