#438FE8#438FE8

#438FE8 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.5% C 0.153 H 254.2°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#438FE8
RGB	rgb(67, 143, 232)
HSL	hsl(212, 78%, 59%)
HSV	hsv(212, 71%, 91%)
CMYK	cmyk(71.1%, 38.4%, 0%, 9%)
CIE-LAB	lab(58.66, 5.64, -51.80)
CIE-LCH	lch(58.66, 52.10, 276.22°)
OKLab	oklab(64.47% -0.0418 -0.1476)
OKLCH	oklch(64.47% 0.153 254.2)
XYZ	xyz(26.6973, 26.6615, 80.0675)
Luminance	0.2666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FE8 #E89C43

analogous

#43E1E8 #438FE8 #4943E8

triadic

#438FE8 #E8438F #8FE843

tetradic

#438FE8 #E843E1 #E89C43 #43E849

square

#438FE8 #E843E1 #E89C43 #43E849

split-complementary

#438FE8 #E84943 #E1E843

monochromatic

#13539D #1A70D4 #438FE8 #7AAFEF #B0D0F5

Accessibility & contrast

On white

3.32

#438FE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#438FE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FE8

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FE8	#FFFFFF	#000000	##000000
##438FE8	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6695EC

Deuteranopia (green-blind)

#4C86E6

Tritanopia (blue-blind)

#00A4B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #438fe8;
/* rgb */ color: rgb(67, 143, 232);
/* oklch */ color: oklch(64.5% 0.153 254.2);

Tailwind

colors: {
  custom: {
    50: '#8aaff0',
    500: '#438fe8',
    950: '#000000',
  },
}

SCSS

$custom: #438fe8;
$custom-light: #8aaff0;
$custom-dark: #000000;

JSON

{
  "hex": "#438fe8",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 232
  },
  "hsl": {
    "h": 212.364,
    "s": 78.199,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64466,
    "c": 0.15343,
    "h": 254.2
  },
  "luminance": 0.26664
}

Semantic roles & 50–950 ramp

primary

#438FE8

secondary

#E4C6A3

accent

#9C33F5

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #438FE8

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

Preview Lab → · Contrast checker → · Palette generator →