#4E65AB#4E65AB

#4E65AB is a mid, moderate blue. Relative luminance 0.139; OKLCH L 52.2% C 0.114 H 268.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4E65AB
RGB	rgb(78, 101, 171)
HSL	hsl(225, 37%, 49%)
HSV	hsv(225, 54%, 67%)
CMYK	cmyk(54.4%, 40.9%, 0%, 32.9%)
CIE-LAB	lab(44.04, 12.27, -40.20)
CIE-LCH	lch(44.04, 42.03, 286.97°)
OKLab	oklab(52.19% -0.0029 -0.114)
OKLCH	oklch(52.19% 0.114 268.5)
XYZ	xyz(15.1438, 13.8663, 40.3986)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E65AB #AB944E

analogous

#4E94AB #4E65AB #664EAB

triadic

#4E65AB #AB4E65 #65AB4E

tetradic

#4E65AB #AB4E94 #AB944E #4EAB66

square

#4E65AB #AB4E94 #AB944E #4EAB66

split-complementary

#4E65AB #AB664E #94AB4E

monochromatic

#283357 #3B4C81 #4E65AB #7688C0 #A0ADD4

Accessibility & contrast

On white

5.57

#4E65AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4E65AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E65AB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E65AB	#FFFFFF	#000000	##FFFFFF
##4E65AB	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486DAE

Deuteranopia (green-blind)

#3D64A9

Tritanopia (blue-blind)

#1E7480

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e65ab;
/* rgb */ color: rgb(78, 101, 171);
/* oklch */ color: oklch(52.2% 0.114 268.5);

Tailwind

colors: {
  custom: {
    50: '#8690c4',
    500: '#4e65ab',
    950: '#000000',
  },
}

SCSS

$custom: #4e65ab;
$custom-light: #8690c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e65ab",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 171
  },
  "hsl": {
    "h": 225.161,
    "s": 37.349,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52192,
    "c": 0.11402,
    "h": 268.5
  },
  "luminance": 0.13867
}

Semantic roles & 50–950 ramp

primary

#4E65AB

secondary

#C1B694

accent

#B15ACD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E65AB

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

Preview Lab → · Contrast checker → · Palette generator →