#4558DA#4558DA

#4558DA is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.4% C 0.198 H 271.4°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4558DA
RGB	rgb(69, 88, 218)
HSL	hsl(232, 67%, 56%)
HSV	hsv(232, 68%, 85%)
CMYK	cmyk(68.3%, 59.6%, 0%, 14.5%)
CIE-LAB	lab(43.22, 35.01, -68.77)
CIE-LCH	lch(43.22, 77.17, 296.98°)
OKLab	oklab(52.43% 0.0049 -0.1983)
OKLCH	oklch(52.43% 0.198 271.4)
XYZ	xyz(18.5946, 13.3048, 67.9042)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4558DA #DAC745

analogous

#45A3DA #4558DA #7D45DA

triadic

#4558DA #DA4558 #58DA45

tetradic

#4558DA #DA45A3 #DAC745 #45DA7D

square

#4558DA #DA45A3 #DAC745 #45DA7D

split-complementary

#4558DA #DA7D45 #A3DA45

monochromatic

#1B2989 #2539BC #4558DA #7886E4 #ABB4EE

Accessibility & contrast

On white

5.74

#4558DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4558DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4558DA

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4558DA	#FFFFFF	#000000	##FFFFFF
##4558DA	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#005FD7

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4558da;
/* rgb */ color: rgb(69, 88, 218);
/* oklch */ color: oklch(52.4% 0.198 271.4);

Tailwind

colors: {
  custom: {
    50: '#8a87e6',
    500: '#4558da',
    950: '#000000',
  },
}

SCSS

$custom: #4558da;
$custom-light: #8a87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4558da",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 218
  },
  "hsl": {
    "h": 232.349,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52425,
    "c": 0.19837,
    "h": 271.4
  },
  "luminance": 0.13307
}

Semantic roles & 50–950 ramp

primary

#4558DA

secondary

#DCD49F

accent

#D43EEA

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4558DA

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

Preview Lab → · Contrast checker → · Palette generator →