#4041D3#4041D3

#4041D3 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.217 H 274.2°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4041D3
RGB	rgb(64, 65, 211)
HSL	hsl(240, 63%, 54%)
HSV	hsv(240, 70%, 83%)
CMYK	cmyk(69.7%, 69.2%, 0%, 17.3%)
CIE-LAB	lab(37.06, 45.96, -74.84)
CIE-LCH	lch(37.06, 87.83, 301.55°)
OKLab	oklab(47.67% 0.0157 -0.2163)
OKLCH	oklch(47.67% 0.217 274.2)
XYZ	xyz(15.7586, 9.5722, 62.6325)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4041D3 #D3D240

analogous

#408BD3 #4041D3 #8940D3

triadic

#4041D3 #D34041 #41D340

tetradic

#4041D3 #D3408B #D3D240 #40D389

square

#4041D3 #D3408B #D3D240 #40D389

split-complementary

#4041D3 #D38940 #8BD340

monochromatic

#1D1D7C #2829AE #4041D3 #7272DE #A3A4EA

Accessibility & contrast

On white

7.20

#4041D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4041D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4041D3

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4041D3	#FFFFFF	#000000	##FFFFFF
##4041D3	1.00	7.20	2.91	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED7

Deuteranopia (green-blind)

#0050D0

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4041d3;
/* rgb */ color: rgb(64, 65, 211);
/* oklch */ color: oklch(47.7% 0.217 274.2);

Tailwind

colors: {
  custom: {
    50: '#8977e2',
    500: '#4041d3',
    950: '#000000',
  },
}

SCSS

$custom: #4041d3;
$custom-light: #8977e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4041d3",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 211
  },
  "hsl": {
    "h": 239.592,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47667,
    "c": 0.21691,
    "h": 274.2
  },
  "luminance": 0.09574
}

Semantic roles & 50–950 ramp

primary

#4041D3

secondary

#D7D698

accent

#E542E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4041D3

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

Preview Lab → · Contrast checker → · Palette generator →