#4E7BBB#4E7BBB

#4E7BBB is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.0% C 0.111 H 257.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BBB
RGB	rgb(78, 123, 187)
HSL	hsl(215, 44%, 52%)
HSV	hsv(215, 58%, 73%)
CMYK	cmyk(58.3%, 34.2%, 0%, 26.7%)
CIE-LAB	lab(51.12, 4.02, -38.30)
CIE-LCH	lch(51.12, 38.51, 276.00°)
OKLab	oklab(57.95% -0.0244 -0.1082)
OKLCH	oklch(57.95% 0.111 257.3)
XYZ	xyz(19.1913, 19.3718, 49.7319)
Luminance	0.1937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BBB #BB8E4E

analogous

#4EB2BB #4E7BBB #574EBB

triadic

#4E7BBB #BB4E7B #7BBB4E

tetradic

#4E7BBB #BB4EB2 #BB8E4E #4EBB57

square

#4E7BBB #BB4EB2 #BB8E4E #4EBB57

split-complementary

#4E7BBB #BB574E #B2BB4E

monochromatic

#284267 #395E93 #4E7BBB #7A9CCC #A6BDDD

Accessibility & contrast

On white

4.31

#4E7BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4E7BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BBB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BBB	#FFFFFF	#000000	##000000
##4E7BBB	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617FBE

Deuteranopia (green-blind)

#5275BA

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e7bbb;
/* rgb */ color: rgb(78, 123, 187);
/* oklch */ color: oklch(58.0% 0.111 257.3);

Tailwind

colors: {
  custom: {
    50: '#88a0d0',
    500: '#4e7bbb',
    950: '#000000',
  },
}

SCSS

$custom: #4e7bbb;
$custom-light: #88a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7bbb",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 187
  },
  "hsl": {
    "h": 215.229,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57951,
    "c": 0.11097,
    "h": 257.3
  },
  "luminance": 0.19373
}

Semantic roles & 50–950 ramp

primary

#4E7BBB

secondary

#CAB79B

accent

#9F54D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4E7BBB

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

Preview Lab → · Contrast checker → · Palette generator →