#4390BA#4390BA

#4390BA is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.3% C 0.099 H 235.3°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4390BA
RGB	rgb(67, 144, 186)
HSL	hsl(201, 47%, 50%)
HSV	hsv(201, 64%, 73%)
CMYK	cmyk(64%, 22.6%, 0%, 27.1%)
CIE-LAB	lab(56.77, -10.66, -28.94)
CIE-LCH	lch(56.77, 30.84, 249.77°)
OKLab	oklab(62.26% -0.0561 -0.0811)
OKLCH	oklch(62.26% 0.099 235.3)
XYZ	xyz(21.1475, 24.6828, 50.0946)
Luminance	0.2469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4390BA #BA6D43

analogous

#43BAA8 #4390BA #4355BA

triadic

#4390BA #BA4390 #90BA43

tetradic

#4390BA #A843BA #BA6D43 #55BA43

square

#4390BA #A843BA #BA6D43 #55BA43

split-complementary

#4390BA #BA4355 #BAA843

monochromatic

#234A60 #336D8D #4390BA #6FABCB #9CC5DB

Accessibility & contrast

On white

3.54

#4390BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#4390BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4390BA

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4390BA	#FFFFFF	#000000	##000000
##4390BA	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBC

Deuteranopia (green-blind)

#6C83B9

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4390ba;
/* rgb */ color: rgb(67, 144, 186);
/* oklch */ color: oklch(62.3% 0.099 235.3);

Tailwind

colors: {
  custom: {
    50: '#83b0cf',
    500: '#4390ba',
    950: '#000000',
  },
}

SCSS

$custom: #4390ba;
$custom-light: #83b0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4390ba",
  "rgb": {
    "r": 67,
    "g": 144,
    "b": 186
  },
  "hsl": {
    "h": 201.176,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.62259,
    "c": 0.09866,
    "h": 235.3
  },
  "luminance": 0.24685
}

Semantic roles & 50–950 ramp

primary

#4390BA

secondary

#C8A491

accent

#8051D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4390BA

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

Preview Lab → · Contrast checker → · Palette generator →