#438FBE#438FBE

#438FBE is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.2% C 0.103 H 238.7°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#438FBE
RGB	rgb(67, 143, 190)
HSL	hsl(203, 49%, 50%)
HSV	hsv(203, 65%, 75%)
CMYK	cmyk(64.7%, 24.7%, 0%, 25.5%)
CIE-LAB	lab(56.64, -8.78, -31.41)
CIE-LCH	lch(56.64, 32.61, 254.38°)
OKLab	oklab(62.21% -0.0537 -0.0882)
OKLCH	oklch(62.21% 0.103 238.7)
XYZ	xyz(21.4279, 24.5537, 52.3153)
Luminance	0.2456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FBE #BE7243

analogous

#43BEB0 #438FBE #4351BE

triadic

#438FBE #BE438F #8FBE43

tetradic

#438FBE #B043BE #BE7243 #51BE43

square

#438FBE #B043BE #BE7243 #51BE43

split-complementary

#438FBE #BE4351 #BEB043

monochromatic

#234B64 #326D91 #438FBE #70AACE #9EC5DD

Accessibility & contrast

On white

3.55

#438FBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#438FBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FBE

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FBE	#FFFFFF	#000000	##000000
##438FBE	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798FC0

Deuteranopia (green-blind)

#6882BD

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #438fbe;
/* rgb */ color: rgb(67, 143, 190);
/* oklch */ color: oklch(62.2% 0.103 238.7);

Tailwind

colors: {
  custom: {
    50: '#83afd1',
    500: '#438fbe',
    950: '#000000',
  },
}

SCSS

$custom: #438fbe;
$custom-light: #83afd1;
$custom-dark: #000000;

JSON

{
  "hex": "#438fbe",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 190
  },
  "hsl": {
    "h": 202.927,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.62214,
    "c": 0.1033,
    "h": 238.7
  },
  "luminance": 0.24556
}

Semantic roles & 50–950 ramp

primary

#438FBE

secondary

#CAA893

accent

#8450D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #438FBE

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

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