#4E61B5#4E61B5

#4E61B5 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.0% C 0.134 H 271.5°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4E61B5
RGB	rgb(78, 97, 181)
HSL	hsl(229, 41%, 51%)
HSV	hsv(229, 57%, 71%)
CMYK	cmyk(56.9%, 46.4%, 0%, 29%)
CIE-LAB	lab(43.51, 18.13, -46.90)
CIE-LCH	lch(43.51, 50.28, 291.14°)
OKLab	oklab(51.98% 0.0034 -0.1337)
OKLCH	oklch(51.98% 0.134 271.5)
XYZ	xyz(15.7543, 13.5041, 45.4835)
Luminance	0.1351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E61B5 #B5A24E

analogous

#4E94B5 #4E61B5 #6E4EB5

triadic

#4E61B5 #B54E61 #61B54E

tetradic

#4E61B5 #B54E94 #B5A24E #4EB56E

square

#4E61B5 #B54E94 #B5A24E #4EB56E

split-complementary

#4E61B5 #B56E4E #94B54E

monochromatic

#283360 #3A498B #4E61B5 #7988C7 #A4AED9

Accessibility & contrast

On white

5.67

#4E61B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#4E61B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E61B5

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E61B5	#FFFFFF	#000000	##FFFFFF
##4E61B5	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6CB8

Deuteranopia (green-blind)

#2C63B3

Tritanopia (blue-blind)

#0D7482

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e61b5;
/* rgb */ color: rgb(78, 97, 181);
/* oklch */ color: oklch(52.0% 0.134 271.5);

Tailwind

colors: {
  custom: {
    50: '#888dcc',
    500: '#4e61b5',
    950: '#000000',
  },
}

SCSS

$custom: #4e61b5;
$custom-light: #888dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e61b5",
  "rgb": {
    "r": 78,
    "g": 97,
    "b": 181
  },
  "hsl": {
    "h": 228.932,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51976,
    "c": 0.13372,
    "h": 271.5
  },
  "luminance": 0.13505
}

Semantic roles & 50–950 ramp

primary

#4E61B5

secondary

#C6BE99

accent

#BA57D1

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E61B5

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

Preview Lab → · Contrast checker → · Palette generator →