#3398AF#3398AF

#3398AF is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.2% C 0.096 H 216.2°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3398AF
RGB	rgb(51, 152, 175)
HSL	hsl(191, 55%, 44%)
HSV	hsv(191, 71%, 69%)
CMYK	cmyk(70.9%, 13.1%, 0%, 31.4%)
CIE-LAB	lab(58.28, -21.14, -20.41)
CIE-LCH	lch(58.28, 29.39, 223.99°)
OKLab	oklab(63.19% -0.0778 -0.0569)
OKLCH	oklch(63.19% 0.096 216.2)
XYZ	xyz(20.3281, 26.2531, 44.5451)
Luminance	0.2626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3398AF #AF4A33

analogous

#33AF88 #3398AF #335AAF

triadic

#3398AF #AF3398 #98AF33

tetradic

#3398AF #8833AF #AF4A33 #5AAF33

square

#3398AF #8833AF #AF4A33 #5AAF33

split-complementary

#3398AF #AF335A #AF8833

monochromatic

#174650 #256F80 #3398AF #52B6CD #82CADB

Accessibility & contrast

On white

3.36

#3398AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#3398AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3398AF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3398AF	#FFFFFF	#000000	##000000
##3398AF	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8893B0

Deuteranopia (green-blind)

#7787AF

Tritanopia (blue-blind)

#00A09F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3398af;
/* rgb */ color: rgb(51, 152, 175);
/* oklch */ color: oklch(63.2% 0.096 216.2);

Tailwind

colors: {
  custom: {
    50: '#7cb6c7',
    500: '#3398af',
    950: '#000000',
  },
}

SCSS

$custom: #3398af;
$custom-light: #7cb6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3398af",
  "rgb": {
    "r": 51,
    "g": 152,
    "b": 175
  },
  "hsl": {
    "h": 191.129,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63191,
    "c": 0.09642,
    "h": 216.2
  },
  "luminance": 0.26255
}

Semantic roles & 50–950 ramp

primary

#3398AF

secondary

#C4887A

accent

#654ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3398AF

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

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