#4490DE#4490DE

#4490DE is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.140 H 251.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4490DE
RGB	rgb(68, 144, 222)
HSL	hsl(210, 70%, 57%)
HSV	hsv(210, 69%, 87%)
CMYK	cmyk(69.4%, 35.1%, 0%, 12.9%)
CIE-LAB	lab(58.46, 1.70, -46.55)
CIE-LCH	lch(58.46, 46.58, 272.09°)
OKLab	oklab(64.15% -0.0445 -0.1322)
OKLCH	oklch(64.15% 0.14 251.4)
XYZ	xyz(25.5371, 26.4466, 72.8519)
Luminance	0.2645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4490DE #DE9244

analogous

#44DDDE #4490DE #4544DE

triadic

#4490DE #DE4490 #90DE44

tetradic

#4490DE #DE44DD #DE9244 #44DE45

square

#4490DE #DE44DD #DE9244 #44DE45

split-complementary

#4490DE #DE4544 #DDDE44

monochromatic

#19538E #2271C2 #4490DE #78AFE7 #ACCEF0

Accessibility & contrast

On white

3.34

#4490DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4490DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490DE

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4490DE	#FFFFFF	#000000	##000000
##4490DE	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D95E1

Deuteranopia (green-blind)

#5786DC

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4490de;
/* rgb */ color: rgb(68, 144, 222);
/* oklch */ color: oklch(64.1% 0.140 251.4);

Tailwind

colors: {
  custom: {
    50: '#89b0e8',
    500: '#4490de',
    950: '#000000',
  },
}

SCSS

$custom: #4490de;
$custom-light: #89b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4490de",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 222
  },
  "hsl": {
    "h": 210.39,
    "s": 70,
    "l": 56.863
  },
  "oklch": {
    "l": 0.64149,
    "c": 0.13952,
    "h": 251.4
  },
  "luminance": 0.26449
}

Semantic roles & 50–950 ramp

primary

#4490DE

secondary

#DEBF9F

accent

#953BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4490DE

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

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