#438BBC#438BBC

#438BBC is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.2% C 0.104 H 241.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#438BBC
RGB	rgb(67, 139, 188)
HSL	hsl(204, 47%, 50%)
HSV	hsv(204, 64%, 74%)
CMYK	cmyk(64.4%, 26.1%, 0%, 26.3%)
CIE-LAB	lab(55.37, -7.17, -32.25)
CIE-LCH	lch(55.37, 33.04, 257.46°)
OKLab	oklab(61.18% -0.0501 -0.0907)
OKLCH	oklch(61.18% 0.104 241.1)
XYZ	xyz(20.6210, 23.2873, 50.9754)
Luminance	0.2329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438BBC #BC7443

analogous

#43BCB1 #438BBC #434EBC

triadic

#438BBC #BC438B #8BBC43

tetradic

#438BBC #B143BC #BC7443 #4EBC43

square

#438BBC #B143BC #BC7443 #4EBC43

split-complementary

#438BBC #BC434E #BCB143

monochromatic

#234862 #336A8F #438BBC #70A7CC #9DC3DC

Accessibility & contrast

On white

3.71

#438BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#438BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BBC

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438BBC	#FFFFFF	#000000	##000000
##438BBC	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758BBE

Deuteranopia (green-blind)

#647FBB

Tritanopia (blue-blind)

#00979C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #438bbc;
/* rgb */ color: rgb(67, 139, 188);
/* oklch */ color: oklch(61.2% 0.104 241.1);

Tailwind

colors: {
  custom: {
    50: '#83acd0',
    500: '#438bbc',
    950: '#000000',
  },
}

SCSS

$custom: #438bbc;
$custom-light: #83acd0;
$custom-dark: #000000;

JSON

{
  "hex": "#438bbc",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 188
  },
  "hsl": {
    "h": 204.298,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.61178,
    "c": 0.10364,
    "h": 241.1
  },
  "luminance": 0.23289
}

Semantic roles & 50–950 ramp

primary

#438BBC

secondary

#C9A892

accent

#8751D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #438BBC

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

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