#3388AF#3388AF

#3388AF is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.3% C 0.100 H 231.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3388AF
RGB	rgb(51, 136, 175)
HSL	hsl(199, 55%, 44%)
HSV	hsv(199, 71%, 69%)
CMYK	cmyk(70.9%, 22.3%, 0%, 31.4%)
CIE-LAB	lab(53.39, -12.47, -27.93)
CIE-LCH	lch(53.39, 30.59, 245.93°)
OKLab	oklab(59.28% -0.0614 -0.0784)
OKLCH	oklch(59.28% 0.1 231.9)
XYZ	xyz(17.9042, 21.4053, 43.7372)
Luminance	0.2141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3388AF #AF5A33

analogous

#33AF98 #3388AF #334AAF

triadic

#3388AF #AF3388 #88AF33

tetradic

#3388AF #9833AF #AF5A33 #4AAF33

square

#3388AF #9833AF #AF5A33 #4AAF33

split-complementary

#3388AF #AF334A #AF9833

monochromatic

#173E50 #256380 #3388AF #52A6CD #82BFDB

Accessibility & contrast

On white

3.98

#3388AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#3388AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3388AF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3388AF	#FFFFFF	#000000	##000000
##3388AF	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7586B1

Deuteranopia (green-blind)

#647AAE

Tritanopia (blue-blind)

#009395

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3388af;
/* rgb */ color: rgb(51, 136, 175);
/* oklch */ color: oklch(59.3% 0.100 231.9);

Tailwind

colors: {
  custom: {
    50: '#7aaac7',
    500: '#3388af',
    950: '#000000',
  },
}

SCSS

$custom: #3388af;
$custom-light: #7aaac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3388af",
  "rgb": {
    "r": 51,
    "g": 136,
    "b": 175
  },
  "hsl": {
    "h": 198.871,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.59278,
    "c": 0.09962,
    "h": 231.9
  },
  "luminance": 0.21407
}

Semantic roles & 50–950 ramp

primary

#3388AF

secondary

#C4917A

accent

#784ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3388AF

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

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