#439AE8#439AE8

#439AE8 is a light, vivid cyan. Relative luminance 0.301; OKLCH L 66.9% C 0.143 H 248.7°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#439AE8
RGB	rgb(67, 154, 232)
HSL	hsl(208, 78%, 59%)
HSV	hsv(208, 71%, 91%)
CMYK	cmyk(71.1%, 33.6%, 0%, 9%)
CIE-LAB	lab(61.76, -0.80, -46.88)
CIE-LCH	lch(61.76, 46.89, 269.02°)
OKLab	oklab(66.9% -0.0519 -0.1331)
OKLCH	oklch(66.9% 0.143 248.7)
XYZ	xyz(28.4303, 30.1275, 80.6451)
Luminance	0.3013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439AE8 #E89143

analogous

#43E8E4 #439AE8 #4347E8

triadic

#439AE8 #E8439A #9AE843

tetradic

#439AE8 #E443E8 #E89143 #47E843

square

#439AE8 #E443E8 #E89143 #47E843

split-complementary

#439AE8 #E84347 #E8E443

monochromatic

#135C9D #1A7CD4 #439AE8 #7AB7EF #B0D5F5

Accessibility & contrast

On white

2.99

#439AE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#439AE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #439AE8

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439AE8	#FFFFFF	#000000	##000000
##439AE8	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779EEB

Deuteranopia (green-blind)

#5F8EE6

Tritanopia (blue-blind)

#00ADB6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #439ae8;
/* rgb */ color: rgb(67, 154, 232);
/* oklch */ color: oklch(66.9% 0.143 248.7);

Tailwind

colors: {
  custom: {
    50: '#8ab7ef',
    500: '#439ae8',
    950: '#000000',
  },
}

SCSS

$custom: #439ae8;
$custom-light: #8ab7ef;
$custom-dark: #000000;

JSON

{
  "hex": "#439ae8",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 232
  },
  "hsl": {
    "h": 208.364,
    "s": 78.199,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66896,
    "c": 0.14282,
    "h": 248.7
  },
  "luminance": 0.30131
}

Semantic roles & 50–950 ramp

primary

#439AE8

secondary

#E4C2A3

accent

#8F33F5

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #439AE8

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

Preview Lab → · Contrast checker → · Palette generator →