#4480BB#4480BB

#4480BB is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.6% C 0.111 H 249.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4480BB
RGB	rgb(68, 128, 187)
HSL	hsl(210, 47%, 50%)
HSV	hsv(210, 64%, 73%)
CMYK	cmyk(63.6%, 31.6%, 0%, 26.7%)
CIE-LAB	lab(52.12, -0.92, -36.75)
CIE-LCH	lch(52.12, 36.77, 268.56°)
OKLab	oklab(58.61% -0.038 -0.1038)
OKLCH	oklch(58.61% 0.111 249.9)
XYZ	xyz(19.0694, 20.2533, 49.9084)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4480BB #BB7F44

analogous

#44BBBB #4480BB #4444BB

triadic

#4480BB #BB4480 #80BB44

tetradic

#4480BB #BB44BB #BB7F44 #44BB44

square

#4480BB #BB44BB #BB7F44 #44BB44

split-complementary

#4480BB #BB4444 #BBBB44

monochromatic

#234361 #34618E #4480BB #719ECB #9EBDDC

Accessibility & contrast

On white

4.16

#4480BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#4480BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4480BB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4480BB	#FFFFFF	#000000	##000000
##4480BB	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6683BE

Deuteranopia (green-blind)

#5677BA

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4480bb;
/* rgb */ color: rgb(68, 128, 187);
/* oklch */ color: oklch(58.6% 0.111 249.9);

Tailwind

colors: {
  custom: {
    50: '#83a4cf',
    500: '#4480bb',
    950: '#000000',
  },
}

SCSS

$custom: #4480bb;
$custom-light: #83a4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4480bb",
  "rgb": {
    "r": 68,
    "g": 128,
    "b": 187
  },
  "hsl": {
    "h": 209.748,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.58615,
    "c": 0.11058,
    "h": 249.9
  },
  "luminance": 0.20255
}

Semantic roles & 50–950 ramp

primary

#4480BB

secondary

#C8AD93

accent

#9351D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4480BB

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

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