#339EBF#339EBF

#339EBF is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.3% C 0.106 H 222.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#339EBF
RGB	rgb(51, 158, 191)
HSL	hsl(194, 58%, 47%)
HSV	hsv(194, 73%, 75%)
CMYK	cmyk(73.3%, 17.3%, 0%, 25.1%)
CIE-LAB	lab(60.71, -19.09, -25.71)
CIE-LCH	lch(60.71, 32.03, 233.40°)
OKLab	oklab(65.34% -0.0776 -0.0719)
OKLCH	oklch(65.34% 0.106 222.8)
XYZ	xyz(22.9922, 28.9164, 53.6498)
Luminance	0.2892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339EBF #BF5433

analogous

#33BF9A #339EBF #3358BF

triadic

#339EBF #BF339E #9EBF33

tetradic

#339EBF #9A33BF #BF5433 #58BF33

square

#339EBF #9A33BF #BF5433 #58BF33

split-complementary

#339EBF #BF3358 #BF9A33

monochromatic

#194E5E #26768F #339EBF #5CB7D3 #8CCCE0

Accessibility & contrast

On white

3.10

#339EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#339EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339EBF

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339EBF	#FFFFFF	#000000	##000000
##339EBF	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9AC1

Deuteranopia (green-blind)

#788CBF

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #339ebf;
/* rgb */ color: rgb(51, 158, 191);
/* oklch */ color: oklch(65.3% 0.106 222.8);

Tailwind

colors: {
  custom: {
    50: '#7ebad2',
    500: '#339ebf',
    950: '#000000',
  },
}

SCSS

$custom: #339ebf;
$custom-light: #7ebad2;
$custom-dark: #000000;

JSON

{
  "hex": "#339ebf",
  "rgb": {
    "r": 51,
    "g": 158,
    "b": 191
  },
  "hsl": {
    "h": 194.143,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.65344,
    "c": 0.10581,
    "h": 222.8
  },
  "luminance": 0.28919
}

Semantic roles & 50–950 ramp

primary

#339EBF

secondary

#CB9483

accent

#6B47E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339EBF

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

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