#4A7FCB#4A7FCB

#4A7FCB is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.5% C 0.130 H 257.5°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4A7FCB
RGB	rgb(74, 127, 203)
HSL	hsl(215, 55%, 54%)
HSV	hsv(215, 64%, 80%)
CMYK	cmyk(63.5%, 37.4%, 0%, 20.4%)
CIE-LAB	lab(52.89, 6.24, -44.66)
CIE-LCH	lch(52.89, 45.09, 277.96°)
OKLab	oklab(59.55% -0.028 -0.1268)
OKLCH	oklch(59.55% 0.13 257.5)
XYZ	xyz(21.1891, 20.9444, 59.4143)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A7FCB #CB964A

analogous

#4AC0CB #4A7FCB #564ACB

triadic

#4A7FCB #CB4A7F #7FCB4A

tetradic

#4A7FCB #CB4AC0 #CB964A #4ACB56

square

#4A7FCB #CB4AC0 #CB964A #4ACB56

split-complementary

#4A7FCB #CB564A #C0CB4A

monochromatic

#234678 #3061A8 #4A7FCB #7AA1D9 #A9C2E6

Accessibility & contrast

On white

4.05

#4A7FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4A7FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A7FCB

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A7FCB	#FFFFFF	#000000	##000000
##4A7FCB	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E85CE

Deuteranopia (green-blind)

#4C79C9

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4a7fcb;
/* rgb */ color: rgb(74, 127, 203);
/* oklch */ color: oklch(59.5% 0.130 257.5);

Tailwind

colors: {
  custom: {
    50: '#88a3db',
    500: '#4a7fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4a7fcb;
$custom-light: #88a3db;
$custom-dark: #000000;

JSON

{
  "hex": "#4a7fcb",
  "rgb": {
    "r": 74,
    "g": 127,
    "b": 203
  },
  "hsl": {
    "h": 215.349,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59546,
    "c": 0.1299,
    "h": 257.5
  },
  "luminance": 0.20946
}

Semantic roles & 50–950 ramp

primary

#4A7FCB

secondary

#D4BD9D

accent

#A149DF

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4A7FCB

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

Preview Lab → · Contrast checker → · Palette generator →