#4249A2#4249A2

#4249A2 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 45.0% C 0.142 H 275.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4249A2
RGB	rgb(66, 73, 162)
HSL	hsl(236, 42%, 45%)
HSV	hsv(236, 59%, 64%)
CMYK	cmyk(59.3%, 54.9%, 0%, 36.5%)
CIE-LAB	lab(35.07, 24.65, -49.27)
CIE-LCH	lch(35.07, 55.09, 296.58°)
OKLab	oklab(44.99% 0.0142 -0.1412)
OKLCH	oklch(44.99% 0.142 275.7)
XYZ	xyz(11.1488, 8.5311, 35.2346)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4249A2 #A29B42

analogous

#4279A2 #4249A2 #6B42A2

triadic

#4249A2 #A24249 #49A242

tetradic

#4249A2 #A24279 #A29B42 #42A26B

square

#4249A2 #A24279 #A29B42 #42A26B

split-complementary

#4249A2 #A26B42 #79A242

monochromatic

#1F224B #303577 #4249A2 #6269BF #8E93D1

Accessibility & contrast

On white

7.76

#4249A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4249A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4249A2

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249A2	#FFFFFF	#000000	##FFFFFF
##4249A2	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E57A5

Deuteranopia (green-blind)

#004FA0

Tritanopia (blue-blind)

#005E6E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4249a2;
/* rgb */ color: rgb(66, 73, 162);
/* oklch */ color: oklch(45.0% 0.142 275.7);

Tailwind

colors: {
  custom: {
    50: '#7f7bbe',
    500: '#4249a2',
    950: '#000000',
  },
}

SCSS

$custom: #4249a2;
$custom-light: #7f7bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4249a2",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 162
  },
  "hsl": {
    "h": 235.625,
    "s": 42.105,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44989,
    "c": 0.1419,
    "h": 275.7
  },
  "luminance": 0.08532
}

Semantic roles & 50–950 ramp

primary

#4249A2

secondary

#BCB884

accent

#C956D2

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #4249A2

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

Preview Lab → · Contrast checker → · Palette generator →