#438BC0#438BC0

#438BC0 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.108 H 243.2°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#438BC0
RGB	rgb(67, 139, 192)
HSL	hsl(205, 50%, 51%)
HSV	hsv(205, 65%, 75%)
CMYK	cmyk(65.1%, 27.6%, 0%, 24.7%)
CIE-LAB	lab(55.55, -5.83, -34.25)
CIE-LCH	lch(55.55, 34.74, 260.33°)
OKLab	oklab(61.38% -0.0488 -0.0965)
OKLCH	oklch(61.38% 0.108 243.2)
XYZ	xyz(21.0582, 23.4622, 53.2778)
Luminance	0.2346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438BC0 #C07843

analogous

#43C0B6 #438BC0 #434CC0

triadic

#438BC0 #C0438B #8BC043

tetradic

#438BC0 #B643C0 #C07843 #4CC043

square

#438BC0 #B643C0 #C07843 #4CC043

split-complementary

#438BC0 #C0434C #C0B643

monochromatic

#224966 #326A94 #438BC0 #71A7CF #9FC4DF

Accessibility & contrast

On white

3.69

#438BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#438BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BC0

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438BC0	#FFFFFF	#000000	##000000
##438BC0	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738CC2

Deuteranopia (green-blind)

#6280BF

Tritanopia (blue-blind)

#00989D

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #438bc0;
/* rgb */ color: rgb(67, 139, 192);
/* oklch */ color: oklch(61.4% 0.108 243.2);

Tailwind

colors: {
  custom: {
    50: '#84acd3',
    500: '#438bc0',
    950: '#000000',
  },
}

SCSS

$custom: #438bc0;
$custom-light: #84acd3;
$custom-dark: #000000;

JSON

{
  "hex": "#438bc0",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 192
  },
  "hsl": {
    "h": 205.44,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61378,
    "c": 0.10813,
    "h": 243.2
  },
  "luminance": 0.23464
}

Semantic roles & 50–950 ramp

primary

#438BC0

secondary

#CBAB94

accent

#894ED9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #438BC0

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

Preview Lab → · Contrast checker → · Palette generator →