#438FB2#438FB2

#438FB2 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.7% C 0.092 H 230.7°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#438FB2
RGB	rgb(67, 143, 178)
HSL	hsl(199, 45%, 48%)
HSV	hsv(199, 62%, 70%)
CMYK	cmyk(62.4%, 19.7%, 0%, 30.2%)
CIE-LAB	lab(56.14, -12.71, -25.36)
CIE-LCH	lch(56.14, 28.36, 243.39°)
OKLab	oklab(61.65% -0.0579 -0.0709)
OKLCH	oklch(61.65% 0.092 230.7)
XYZ	xyz(20.1700, 24.0505, 45.6901)
Luminance	0.2405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438FB2 #B26643

analogous

#43B29D #438FB2 #4357B2

triadic

#438FB2 #B2438F #8FB243

tetradic

#438FB2 #9D43B2 #B26643 #57B243

square

#438FB2 #9D43B2 #B26643 #57B243

split-complementary

#438FB2 #B24357 #B29D43

monochromatic

#224859 #326B86 #438FB2 #6BAAC7 #97C4D8

Accessibility & contrast

On white

3.61

#438FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#438FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438FB2

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438FB2	#FFFFFF	#000000	##000000
##438FB2	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB4

Deuteranopia (green-blind)

#6E82B2

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #438fb2;
/* rgb */ color: rgb(67, 143, 178);
/* oklch */ color: oklch(61.7% 0.092 230.7);

Tailwind

colors: {
  custom: {
    50: '#82afc9',
    500: '#438fb2',
    950: '#000000',
  },
}

SCSS

$custom: #438fb2;
$custom-light: #82afc9;
$custom-dark: #000000;

JSON

{
  "hex": "#438fb2",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 178
  },
  "hsl": {
    "h": 198.919,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.61652,
    "c": 0.09154,
    "h": 230.7
  },
  "luminance": 0.24053
}

Semantic roles & 50–950 ramp

primary

#438FB2

secondary

#C49E8D

accent

#7C53D5

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #438FB2

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

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