#4388A5#4388A5

#4388A5 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.4% C 0.082 H 228.0°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4388A5
RGB	rgb(67, 136, 165)
HSL	hsl(198, 42%, 45%)
HSV	hsv(198, 59%, 65%)
CMYK	cmyk(59.4%, 17.6%, 0%, 35.3%)
CIE-LAB	lab(53.51, -12.97, -21.95)
CIE-LCH	lch(53.51, 25.49, 239.41°)
OKLab	oklab(59.39% -0.055 -0.0611)
OKLCH	oklch(59.39% 0.082 228)
XYZ	xyz(17.9078, 21.5165, 38.7994)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4388A5 #A56043

analogous

#43A591 #4388A5 #4357A5

triadic

#4388A5 #A54388 #88A543

tetradic

#4388A5 #9143A5 #A56043 #57A543

square

#4388A5 #9143A5 #A56043 #57A543

split-complementary

#4388A5 #A54357 #A59143

monochromatic

#20404E #316479 #4388A5 #65A5C0 #90BFD2

Accessibility & contrast

On white

3.96

#4388A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4388A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4388A5

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4388A5	#FFFFFF	#000000	##000000
##4388A5	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7986A6

Deuteranopia (green-blind)

#6B7BA5

Tritanopia (blue-blind)

#009091

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4388a5;
/* rgb */ color: rgb(67, 136, 165);
/* oklch */ color: oklch(59.4% 0.082 228.0);

Tailwind

colors: {
  custom: {
    50: '#80aabf',
    500: '#4388a5',
    950: '#000000',
  },
}

SCSS

$custom: #4388a5;
$custom-light: #80aabf;
$custom-dark: #000000;

JSON

{
  "hex": "#4388a5",
  "rgb": {
    "r": 67,
    "g": 136,
    "b": 165
  },
  "hsl": {
    "h": 197.755,
    "s": 42.241,
    "l": 45.49
  },
  "oklch": {
    "l": 0.59387,
    "c": 0.08227,
    "h": 228
  },
  "luminance": 0.21518
}

Semantic roles & 50–950 ramp

primary

#4388A5

secondary

#BD9786

accent

#7B56D2

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4388A5

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

Preview Lab → · Contrast checker → · Palette generator →