#438FC1#438FC1

#438FC1 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.107 H 240.4°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#438FC1
RGB	rgb(67, 143, 193)
HSL	hsl(204, 50%, 51%)
HSV	hsv(204, 65%, 76%)
CMYK	cmyk(65.3%, 25.9%, 0%, 24.3%)
CIE-LAB	lab(56.77, -7.79, -32.91)
CIE-LCH	lch(56.77, 33.81, 256.69°)
OKLab	oklab(62.36% -0.0527 -0.0926)
OKLCH	oklch(62.36% 0.107 240.4)
XYZ	xyz(21.7592, 24.6862, 54.0599)
Luminance	0.2469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FC1 #C17543

analogous

#43C1B4 #438FC1 #4350C1

triadic

#438FC1 #C1438F #8FC143

tetradic

#438FC1 #B443C1 #C17543 #50C143

square

#438FC1 #B443C1 #C17543 #50C143

split-complementary

#438FC1 #C14350 #C1B443

monochromatic

#224C67 #316E95 #438FC1 #71AAD0 #9FC6DF

Accessibility & contrast

On white

3.54

#438FC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#438FC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FC1

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FC1	#FFFFFF	#000000	##000000
##438FC1	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788FC3

Deuteranopia (green-blind)

#6783C0

Tritanopia (blue-blind)

#009BA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #438fc1;
/* rgb */ color: rgb(67, 143, 193);
/* oklch */ color: oklch(62.4% 0.107 240.4);

Tailwind

colors: {
  custom: {
    50: '#84afd4',
    500: '#438fc1',
    950: '#000000',
  },
}

SCSS

$custom: #438fc1;
$custom-light: #84afd4;
$custom-dark: #000000;

JSON

{
  "hex": "#438fc1",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 193
  },
  "hsl": {
    "h": 203.81,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.6236,
    "c": 0.10651,
    "h": 240.4
  },
  "luminance": 0.24688
}

Semantic roles & 50–950 ramp

primary

#438FC1

secondary

#CCAA94

accent

#854EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #438FC1

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

Preview Lab → · Contrast checker → · Palette generator →