#438FB8#438FB8

#438FB8 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.9% C 0.097 H 235.0°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#438FB8
RGB	rgb(67, 143, 184)
HSL	hsl(201, 47%, 49%)
HSV	hsv(201, 64%, 72%)
CMYK	cmyk(63.6%, 22.3%, 0%, 27.8%)
CIE-LAB	lab(56.38, -10.76, -28.39)
CIE-LCH	lch(56.38, 30.36, 249.25°)
OKLab	oklab(61.93% -0.0558 -0.0796)
OKLCH	oklch(61.93% 0.097 235)
XYZ	xyz(20.7856, 24.2968, 48.9324)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FB8 #B86C43

analogous

#43B8A7 #438FB8 #4354B8

triadic

#438FB8 #B8438F #8FB843

tetradic

#438FB8 #A743B8 #B86C43 #54B843

square

#438FB8 #A743B8 #B86C43 #54B843

split-complementary

#438FB8 #B84354 #B8A743

monochromatic

#22495E #336C8B #438FB8 #6EAACA #9BC4DB

Accessibility & contrast

On white

3.58

#438FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#438FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FB8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FB8	#FFFFFF	#000000	##000000
##438FB8	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBA

Deuteranopia (green-blind)

#6B82B7

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #438fb8;
/* rgb */ color: rgb(67, 143, 184);
/* oklch */ color: oklch(61.9% 0.097 235.0);

Tailwind

colors: {
  custom: {
    50: '#83afcd',
    500: '#438fb8',
    950: '#000000',
  },
}

SCSS

$custom: #438fb8;
$custom-light: #83afcd;
$custom-dark: #000000;

JSON

{
  "hex": "#438fb8",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 184
  },
  "hsl": {
    "h": 201.026,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61928,
    "c": 0.09717,
    "h": 235
  },
  "luminance": 0.24299
}

Semantic roles & 50–950 ramp

primary

#438FB8

secondary

#C7A390

accent

#8052D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #438FB8

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

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