#439BBE#439BBE

#439BBE is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.1% C 0.098 H 227.5°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#439BBE
RGB	rgb(67, 155, 190)
HSL	hsl(197, 49%, 50%)
HSV	hsv(197, 65%, 75%)
CMYK	cmyk(64.7%, 18.4%, 0%, 25.5%)
CIE-LAB	lab(60.20, -15.42, -25.89)
CIE-LCH	lch(60.20, 30.13, 239.22°)
OKLab	oklab(65.05% -0.0664 -0.0723)
OKLCH	oklch(65.05% 0.098 227.5)
XYZ	xyz(23.3267, 28.3512, 52.9482)
Luminance	0.2835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439BBE #BE6643

analogous

#43BEA3 #439BBE #435DBE

triadic

#439BBE #BE439B #9BBE43

tetradic

#439BBE #A343BE #BE6643 #5DBE43

square

#439BBE #A343BE #BE6643 #5DBE43

split-complementary

#439BBE #BE435D #BEA343

monochromatic

#235164 #327691 #439BBE #70B3CE #9ECBDD

Accessibility & contrast

On white

3.15

#439BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#439BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439BBE

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439BBE	#FFFFFF	#000000	##000000
##439BBE	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8898C0

Deuteranopia (green-blind)

#778CBE

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #439bbe;
/* rgb */ color: rgb(67, 155, 190);
/* oklch */ color: oklch(65.1% 0.098 227.5);

Tailwind

colors: {
  custom: {
    50: '#84b8d1',
    500: '#439bbe',
    950: '#000000',
  },
}

SCSS

$custom: #439bbe;
$custom-light: #84b8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#439bbe",
  "rgb": {
    "r": 67,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 197.073,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.65052,
    "c": 0.09818,
    "h": 227.5
  },
  "luminance": 0.28354
}

Semantic roles & 50–950 ramp

primary

#439BBE

secondary

#CAA393

accent

#7650D8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #439BBE

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

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