#438AD3#438AD3

#438AD3 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.132 H 251.3°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#438AD3
RGB	rgb(67, 138, 211)
HSL	hsl(210, 62%, 55%)
HSV	hsv(210, 68%, 83%)
CMYK	cmyk(68.2%, 34.6%, 0%, 17.3%)
CIE-LAB	lab(56.16, 1.25, -44.03)
CIE-LCH	lch(56.16, 44.04, 271.63°)
OKLab	oklab(62.16% -0.0423 -0.1249)
OKLCH	oklch(62.16% 0.132 251.3)
XYZ	xyz(23.1567, 24.0710, 65.0412)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438AD3 #D38C43

analogous

#43D2D3 #438AD3 #4443D3

triadic

#438AD3 #D3438A #8AD343

tetradic

#438AD3 #D343D2 #D38C43 #43D344

square

#438AD3 #D343D2 #D38C43 #43D344

split-complementary

#438AD3 #D34443 #D2D343

monochromatic

#1E4D7E #296BB0 #438AD3 #75A9DF #A6C8EA

Accessibility & contrast

On white

3.61

#438AD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#438AD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438AD3

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438AD3	#FFFFFF	#000000	##000000
##438AD3	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698ED6

Deuteranopia (green-blind)

#5580D2

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #438ad3;
/* rgb */ color: rgb(67, 138, 211);
/* oklch */ color: oklch(62.2% 0.132 251.3);

Tailwind

colors: {
  custom: {
    50: '#87abe1',
    500: '#438ad3',
    950: '#000000',
  },
}

SCSS

$custom: #438ad3;
$custom-light: #87abe1;
$custom-dark: #000000;

JSON

{
  "hex": "#438ad3",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 211
  },
  "hsl": {
    "h": 210.417,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62157,
    "c": 0.1319,
    "h": 251.3
  },
  "luminance": 0.24073
}

Semantic roles & 50–950 ramp

primary

#438AD3

secondary

#D7B99A

accent

#9543E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438AD3

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

Preview Lab → · Contrast checker → · Palette generator →