#438FC4#438FC4

#438FC4 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.5% C 0.110 H 241.9°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#438FC4
RGB	rgb(67, 143, 196)
HSL	hsl(205, 52%, 52%)
HSV	hsv(205, 66%, 77%)
CMYK	cmyk(65.8%, 27%, 0%, 23.1%)
CIE-LAB	lab(56.90, -6.78, -34.40)
CIE-LCH	lch(56.90, 35.06, 258.85°)
OKLab	oklab(62.51% -0.0517 -0.0969)
OKLCH	oklch(62.51% 0.11 241.9)
XYZ	xyz(22.0972, 24.8215, 55.8403)
Luminance	0.2482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FC4 #C47843

analogous

#43C4B9 #438FC4 #434FC4

triadic

#438FC4 #C4438F #8FC443

tetradic

#438FC4 #B943C4 #C47843 #4FC443

square

#438FC4 #B943C4 #C47843 #4FC443

split-complementary

#438FC4 #C4434F #C4B943

monochromatic

#224D6B #306E9A #438FC4 #72ABD3 #A0C7E1

Accessibility & contrast

On white

3.52

#438FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#438FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FC4

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FC4	#FFFFFF	#000000	##000000
##438FC4	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7790C6

Deuteranopia (green-blind)

#6583C3

Tritanopia (blue-blind)

#009CA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #438fc4;
/* rgb */ color: rgb(67, 143, 196);
/* oklch */ color: oklch(62.5% 0.110 241.9);

Tailwind

colors: {
  custom: {
    50: '#84afd6',
    500: '#438fc4',
    950: '#000000',
  },
}

SCSS

$custom: #438fc4;
$custom-light: #84afd6;
$custom-dark: #000000;

JSON

{
  "hex": "#438fc4",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 196
  },
  "hsl": {
    "h": 204.651,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62509,
    "c": 0.10982,
    "h": 241.9
  },
  "luminance": 0.24824
}

Semantic roles & 50–950 ramp

primary

#438FC4

secondary

#CEAC95

accent

#874CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #438FC4

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

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