#339AAF#339AAF

#339AAF is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.7% C 0.097 H 214.2°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#339AAF
RGB	rgb(51, 154, 175)
HSL	hsl(190, 55%, 44%)
HSV	hsv(190, 71%, 69%)
CMYK	cmyk(70.9%, 12%, 0%, 31.4%)
CIE-LAB	lab(58.89, -22.19, -19.47)
CIE-LCH	lch(58.89, 29.52, 221.27°)
OKLab	oklab(63.68% -0.0799 -0.0542)
OKLCH	oklch(63.68% 0.097 214.2)
XYZ	xyz(20.6554, 26.9078, 44.6542)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339AAF #AF4833

analogous

#33AF86 #339AAF #335CAF

triadic

#339AAF #AF339A #9AAF33

tetradic

#339AAF #8633AF #AF4833 #5CAF33

square

#339AAF #8633AF #AF4833 #5CAF33

split-complementary

#339AAF #AF335C #AF8633

monochromatic

#174750 #257080 #339AAF #52B8CD #82CCDB

Accessibility & contrast

On white

3.29

#339AAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#339AAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339AAF

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339AAF	#FFFFFF	#000000	##000000
##339AAF	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B95B0

Deuteranopia (green-blind)

#7988AF

Tritanopia (blue-blind)

#00A2A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #339aaf;
/* rgb */ color: rgb(51, 154, 175);
/* oklch */ color: oklch(63.7% 0.097 214.2);

Tailwind

colors: {
  custom: {
    50: '#7cb8c7',
    500: '#339aaf',
    950: '#000000',
  },
}

SCSS

$custom: #339aaf;
$custom-light: #7cb8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#339aaf",
  "rgb": {
    "r": 51,
    "g": 154,
    "b": 175
  },
  "hsl": {
    "h": 190.161,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63683,
    "c": 0.09657,
    "h": 214.2
  },
  "luminance": 0.2691
}

Semantic roles & 50–950 ramp

primary

#339AAF

secondary

#C4867A

accent

#634ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #339AAF

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

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