#439DBB#439DBB

#439DBB is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.4% C 0.096 H 223.2°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#439DBB
RGB	rgb(67, 157, 187)
HSL	hsl(195, 47%, 50%)
HSV	hsv(195, 64%, 73%)
CMYK	cmyk(64.2%, 16%, 0%, 26.7%)
CIE-LAB	lab(60.69, -17.45, -23.46)
CIE-LCH	lch(60.69, 29.24, 233.36°)
OKLab	oklab(65.4% -0.0696 -0.0654)
OKLCH	oklch(65.4% 0.096 223.2)
XYZ	xyz(23.3378, 28.8926, 51.3510)
Luminance	0.2889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439DBB #BB6143

analogous

#43BB9D #439DBB #4361BB

triadic

#439DBB #BB439D #9DBB43

tetradic

#439DBB #9D43BB #BB6143 #61BB43

square

#439DBB #9D43BB #BB6143 #61BB43

split-complementary

#439DBB #BB4361 #BB9D43

monochromatic

#235161 #33778E #439DBB #70B5CC #9DCCDC

Accessibility & contrast

On white

3.10

#439DBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#439DBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439DBB

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439DBB	#FFFFFF	#000000	##000000
##439DBB	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)

#8C99BD

Deuteranopia (green-blind)

#7B8DBB

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439dbb;
/* rgb */ color: rgb(67, 157, 187);
/* oklch */ color: oklch(65.4% 0.096 223.2);

Tailwind

colors: {
  custom: {
    50: '#84bacf',
    500: '#439dbb',
    950: '#000000',
  },
}

SCSS

$custom: #439dbb;
$custom-light: #84bacf;
$custom-dark: #000000;

JSON

{
  "hex": "#439dbb",
  "rgb": {
    "r": 67,
    "g": 157,
    "b": 187
  },
  "hsl": {
    "h": 195,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.65399,
    "c": 0.09553,
    "h": 223.2
  },
  "luminance": 0.28895
}

Semantic roles & 50–950 ramp

primary

#439DBB

secondary

#C89F92

accent

#7251D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #439DBB

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

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