#4A7ACB#4A7ACB

#4A7ACB is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.5% C 0.135 H 260.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4A7ACB
RGB	rgb(74, 122, 203)
HSL	hsl(218, 55%, 54%)
HSV	hsv(218, 64%, 80%)
CMYK	cmyk(63.5%, 39.9%, 0%, 20.4%)
CIE-LAB	lab(51.48, 9.28, -46.90)
CIE-LCH	lch(51.48, 47.81, 281.20°)
OKLab	oklab(58.45% -0.0229 -0.1335)
OKLCH	oklch(58.45% 0.135 260.3)
XYZ	xyz(20.5593, 19.6848, 59.2044)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A7ACB #CB9B4A

analogous

#4ABBCB #4A7ACB #5A4ACB

triadic

#4A7ACB #CB4A7A #7ACB4A

tetradic

#4A7ACB #CB4ABB #CB9B4A #4ACB5A

square

#4A7ACB #CB4ABB #CB9B4A #4ACB5A

split-complementary

#4A7ACB #CB5A4A #BBCB4A

monochromatic

#234278 #305DA8 #4A7ACB #7A9DD9 #A9C0E6

Accessibility & contrast

On white

4.25

#4A7ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4A7ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A7ACB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A7ACB	#FFFFFF	#000000	##000000
##4A7ACB	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5681CE

Deuteranopia (green-blind)

#4375C9

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4a7acb;
/* rgb */ color: rgb(74, 122, 203);
/* oklch */ color: oklch(58.5% 0.135 260.3);

Tailwind

colors: {
  custom: {
    50: '#88a0db',
    500: '#4a7acb',
    950: '#000000',
  },
}

SCSS

$custom: #4a7acb;
$custom-light: #88a0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4a7acb",
  "rgb": {
    "r": 74,
    "g": 122,
    "b": 203
  },
  "hsl": {
    "h": 217.674,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58451,
    "c": 0.1354,
    "h": 260.3
  },
  "luminance": 0.19687
}

Semantic roles & 50–950 ramp

primary

#4A7ACB

secondary

#D4BF9D

accent

#A749DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4A7ACB

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

Preview Lab → · Contrast checker → · Palette generator →