#438CC3#438CC3

#438CC3 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.8% C 0.111 H 243.8°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#438CC3
RGB	rgb(67, 140, 195)
HSL	hsl(206, 52%, 51%)
HSV	hsv(206, 66%, 76%)
CMYK	cmyk(65.6%, 28.2%, 0%, 23.5%)
CIE-LAB	lab(55.97, -5.40, -35.28)
CIE-LCH	lch(55.97, 35.69, 261.30°)
OKLab	oklab(61.76% -0.0489 -0.0995)
OKLCH	oklch(61.76% 0.111 243.8)
XYZ	xyz(21.5394, 23.8874, 55.0948)
Luminance	0.2389 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438CC3 #C37A43

analogous

#43C3BA #438CC3 #434CC3

triadic

#438CC3 #C3438C #8CC343

tetradic

#438CC3 #BA43C3 #C37A43 #4CC343

square

#438CC3 #BA43C3 #C37A43 #4CC343

split-complementary

#438CC3 #C3434C #C3BA43

monochromatic

#224B6A #316C98 #438CC3 #71A8D2 #A0C5E1

Accessibility & contrast

On white

3.63

#438CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#438CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438CC3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438CC3	#FFFFFF	#000000	##000000
##438CC3	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738DC5

Deuteranopia (green-blind)

#6281C2

Tritanopia (blue-blind)

#00999F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #438cc3;
/* rgb */ color: rgb(67, 140, 195);
/* oklch */ color: oklch(61.8% 0.111 243.8);

Tailwind

colors: {
  custom: {
    50: '#84add5',
    500: '#438cc3',
    950: '#000000',
  },
}

SCSS

$custom: #438cc3;
$custom-light: #84add5;
$custom-dark: #000000;

JSON

{
  "hex": "#438cc3",
  "rgb": {
    "r": 67,
    "g": 140,
    "b": 195
  },
  "hsl": {
    "h": 205.781,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61762,
    "c": 0.11084,
    "h": 243.8
  },
  "luminance": 0.2389
}

Semantic roles & 50–950 ramp

primary

#438CC3

secondary

#CDAD95

accent

#8A4DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #438CC3

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

Preview Lab → · Contrast checker → · Palette generator →