#438FBA#438FBA

#438FBA is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.0% C 0.099 H 236.3°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#438FBA
RGB	rgb(67, 143, 186)
HSL	hsl(202, 47%, 50%)
HSV	hsv(202, 64%, 73%)
CMYK	cmyk(64%, 23.1%, 0%, 27.1%)
CIE-LAB	lab(56.47, -10.10, -29.40)
CIE-LCH	lch(56.47, 31.09, 251.03°)
OKLab	oklab(62.02% -0.0551 -0.0825)
OKLCH	oklch(62.02% 0.099 236.3)
XYZ	xyz(20.9967, 24.3813, 50.0444)
Luminance	0.2438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FBA #BA6E43

analogous

#43BAAA #438FBA #4353BA

triadic

#438FBA #BA438F #8FBA43

tetradic

#438FBA #AA43BA #BA6E43 #53BA43

square

#438FBA #AA43BA #BA6E43 #53BA43

split-complementary

#438FBA #BA4353 #BAAA43

monochromatic

#234A60 #336C8D #438FBA #6FAACB #9CC4DB

Accessibility & contrast

On white

3.57

#438FBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#438FBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FBA

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FBA	#FFFFFF	#000000	##000000
##438FBA	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBC

Deuteranopia (green-blind)

#6A82B9

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #438fba;
/* rgb */ color: rgb(67, 143, 186);
/* oklch */ color: oklch(62.0% 0.099 236.3);

Tailwind

colors: {
  custom: {
    50: '#83afcf',
    500: '#438fba',
    950: '#000000',
  },
}

SCSS

$custom: #438fba;
$custom-light: #83afcf;
$custom-dark: #000000;

JSON

{
  "hex": "#438fba",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 186
  },
  "hsl": {
    "h": 201.681,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.62022,
    "c": 0.09917,
    "h": 236.3
  },
  "luminance": 0.24383
}

Semantic roles & 50–950 ramp

primary

#438FBA

secondary

#C8A591

accent

#8151D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #438FBA

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

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