#439ABB#439ABB

#439ABB is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.7% C 0.096 H 226.2°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#439ABB
RGB	rgb(67, 154, 187)
HSL	hsl(197, 47%, 50%)
HSV	hsv(197, 64%, 73%)
CMYK	cmyk(64.2%, 17.6%, 0%, 26.7%)
CIE-LAB	lab(59.79, -15.84, -24.84)
CIE-LCH	lch(59.79, 29.46, 237.47°)
OKLab	oklab(64.68% -0.0664 -0.0693)
OKLCH	oklch(64.68% 0.096 226.2)
XYZ	xyz(22.8364, 27.8900, 51.1839)
Luminance	0.2789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439ABB #BB6443

analogous

#43BBA0 #439ABB #435EBB

triadic

#439ABB #BB439A #9ABB43

tetradic

#439ABB #A043BB #BB6443 #5EBB43

square

#439ABB #A043BB #BB6443 #5EBB43

split-complementary

#439ABB #BB435E #BBA043

monochromatic

#235061 #33758E #439ABB #70B2CC #9DCADC

Accessibility & contrast

On white

3.19

#439ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#439ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439ABB

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439ABB	#FFFFFF	#000000	##000000
##439ABB	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8897BD

Deuteranopia (green-blind)

#778BBB

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #439abb;
/* rgb */ color: rgb(67, 154, 187);
/* oklch */ color: oklch(64.7% 0.096 226.2);

Tailwind

colors: {
  custom: {
    50: '#84b7cf',
    500: '#439abb',
    950: '#000000',
  },
}

SCSS

$custom: #439abb;
$custom-light: #84b7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#439abb",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 187
  },
  "hsl": {
    "h": 196.5,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.64682,
    "c": 0.09604,
    "h": 226.2
  },
  "luminance": 0.27892
}

Semantic roles & 50–950 ramp

primary

#439ABB

secondary

#C8A192

accent

#7651D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #439ABB

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

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