#339EBD#339EBD

#339EBD is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.3% C 0.104 H 221.4°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#339EBD
RGB	rgb(51, 158, 189)
HSL	hsl(193, 58%, 47%)
HSV	hsv(193, 73%, 74%)
CMYK	cmyk(73%, 16.4%, 0%, 25.9%)
CIE-LAB	lab(60.63, -19.75, -24.71)
CIE-LCH	lch(60.63, 31.63, 231.36°)
OKLab	oklab(65.26% -0.0784 -0.0691)
OKLCH	oklch(65.26% 0.104 221.4)
XYZ	xyz(22.7736, 28.8290, 52.4986)
Luminance	0.2883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339EBD #BD5233

analogous

#33BD97 #339EBD #3359BD

triadic

#339EBD #BD339E #9EBD33

tetradic

#339EBD #9733BD #BD5233 #59BD33

square

#339EBD #9733BD #BD5233 #59BD33

split-complementary

#339EBD #BD3359 #BD9733

monochromatic

#194D5D #26768D #339EBD #5BB8D3 #8BCDE0

Accessibility & contrast

On white

3.10

#339EBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#339EBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339EBD

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339EBD	#FFFFFF	#000000	##000000
##339EBD	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABF

Deuteranopia (green-blind)

#798CBD

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #339ebd;
/* rgb */ color: rgb(51, 158, 189);
/* oklch */ color: oklch(65.3% 0.104 221.4);

Tailwind

colors: {
  custom: {
    50: '#7ebad1',
    500: '#339ebd',
    950: '#000000',
  },
}

SCSS

$custom: #339ebd;
$custom-light: #7ebad1;
$custom-dark: #000000;

JSON

{
  "hex": "#339ebd",
  "rgb": {
    "r": 51,
    "g": 158,
    "b": 189
  },
  "hsl": {
    "h": 193.478,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.65256,
    "c": 0.10446,
    "h": 221.4
  },
  "luminance": 0.28832
}

Semantic roles & 50–950 ramp

primary

#339EBD

secondary

#CA9282

accent

#6A47E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339EBD

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

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