#4490BC#4490BC

#4490BC is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.4% C 0.100 H 236.8°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4490BC
RGB	rgb(68, 144, 188)
HSL	hsl(202, 47%, 50%)
HSV	hsv(202, 64%, 74%)
CMYK	cmyk(63.8%, 23.4%, 0%, 26.3%)
CIE-LAB	lab(56.88, -9.83, -29.89)
CIE-LCH	lch(56.88, 31.46, 251.79°)
OKLab	oklab(62.39% -0.0548 -0.0838)
OKLCH	oklch(62.39% 0.1 236.8)
XYZ	xyz(21.4308, 24.8041, 51.2255)
Luminance	0.2481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490BC #BC7044

analogous

#44BCAC #4490BC #4454BC

triadic

#4490BC #BC4490 #90BC44

tetradic

#4490BC #AC44BC #BC7044 #54BC44

square

#4490BC #AC44BC #BC7044 #54BC44

split-complementary

#4490BC #BC4454 #BCAC44

monochromatic

#234B62 #336E8F #4490BC #71ABCC #9EC5DC

Accessibility & contrast

On white

3.52

#4490BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#4490BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490BC

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490BC	#FFFFFF	#000000	##000000
##4490BC	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBE

Deuteranopia (green-blind)

#6B83BB

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4490bc;
/* rgb */ color: rgb(68, 144, 188);
/* oklch */ color: oklch(62.4% 0.100 236.8);

Tailwind

colors: {
  custom: {
    50: '#84b0d0',
    500: '#4490bc',
    950: '#000000',
  },
}

SCSS

$custom: #4490bc;
$custom-light: #84b0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4490bc",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 188
  },
  "hsl": {
    "h": 202,
    "s": 47.244,
    "l": 50.196
  },
  "oklch": {
    "l": 0.62391,
    "c": 0.10016,
    "h": 236.8
  },
  "luminance": 0.24806
}

Semantic roles & 50–950 ramp

primary

#4490BC

secondary

#C9A793

accent

#8251D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4490BC

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

Preview Lab → · Contrast checker → · Palette generator →