#4388CD#4388CD

#4388CD is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.4% C 0.126 H 250.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4388CD
RGB	rgb(67, 136, 205)
HSL	hsl(210, 58%, 53%)
HSV	hsv(210, 67%, 80%)
CMYK	cmyk(67.3%, 33.7%, 0%, 19.6%)
CIE-LAB	lab(55.28, 0.36, -42.02)
CIE-LCH	lch(55.28, 42.02, 270.48°)
OKLab	oklab(61.37% -0.0419 -0.1191)
OKLCH	oklch(61.37% 0.126 250.6)
XYZ	xyz(22.1343, 23.2071, 61.0587)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4388CD #CD8843

analogous

#43CDCD #4388CD #4343CD

triadic

#4388CD #CD4388 #88CD43

tetradic

#4388CD #CD43CD #CD8843 #43CD43

square

#4388CD #CD43CD #CD8843 #43CD43

split-complementary

#4388CD #CD4343 #CDCD43

monochromatic

#1F4B76 #2C69A7 #4388CD #73A7DA #A4C5E7

Accessibility & contrast

On white

3.72

#4388CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4388CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4388CD

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4388CD	#FFFFFF	#000000	##000000
##4388CD	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698CD0

Deuteranopia (green-blind)

#567ECC

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4388cd;
/* rgb */ color: rgb(67, 136, 205);
/* oklch */ color: oklch(61.4% 0.126 250.6);

Tailwind

colors: {
  custom: {
    50: '#86aadc',
    500: '#4388cd',
    950: '#000000',
  },
}

SCSS

$custom: #4388cd;
$custom-light: #86aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4388cd",
  "rgb": {
    "r": 67,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 210,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61374,
    "c": 0.12627,
    "h": 250.6
  },
  "luminance": 0.23209
}

Semantic roles & 50–950 ramp

primary

#4388CD

secondary

#D4B698

accent

#9447E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4388CD

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

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