#4388AB#4388AB

#4388AB is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.7% C 0.088 H 233.0°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4388AB
RGB	rgb(67, 136, 171)
HSL	hsl(200, 44%, 47%)
HSV	hsv(200, 61%, 67%)
CMYK	cmyk(60.8%, 20.5%, 0%, 32.9%)
CIE-LAB	lab(53.75, -11.05, -25.03)
CIE-LCH	lch(53.75, 27.36, 246.17°)
OKLab	oklab(59.66% -0.0528 -0.07)
OKLCH	oklch(59.66% 0.088 233)
XYZ	xyz(18.4668, 21.7401, 41.7432)
Luminance	0.2174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4388AB #AB6643

analogous

#43AB9A #4388AB #4354AB

triadic

#4388AB #AB4388 #88AB43

tetradic

#4388AB #9A43AB #AB6643 #54AB43

square

#4388AB #9A43AB #AB6643 #54AB43

split-complementary

#4388AB #AB4354 #AB9A43

monochromatic

#214253 #32657F #4388AB #68A5C4 #94BFD5

Accessibility & contrast

On white

3.93

#4388AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4388AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4388AB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4388AB	#FFFFFF	#000000	##000000
##4388AB	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7787AD

Deuteranopia (green-blind)

#687CAA

Tritanopia (blue-blind)

#009194

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4388ab;
/* rgb */ color: rgb(67, 136, 171);
/* oklch */ color: oklch(59.7% 0.088 233.0);

Tailwind

colors: {
  custom: {
    50: '#81aac4',
    500: '#4388ab',
    950: '#000000',
  },
}

SCSS

$custom: #4388ab;
$custom-light: #81aac4;
$custom-dark: #000000;

JSON

{
  "hex": "#4388ab",
  "rgb": {
    "r": 67,
    "g": 136,
    "b": 171
  },
  "hsl": {
    "h": 200.192,
    "s": 43.697,
    "l": 46.667
  },
  "oklch": {
    "l": 0.59657,
    "c": 0.08764,
    "h": 233
  },
  "luminance": 0.21742
}

Semantic roles & 50–950 ramp

primary

#4388AB

secondary

#C09C89

accent

#7F54D3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4388AB

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

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