#604FBF#604FBF

#604FBF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.169 H 285.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#604FBF
RGB	rgb(96, 79, 191)
HSL	hsl(249, 47%, 53%)
HSV	hsv(249, 59%, 75%)
CMYK	cmyk(49.7%, 58.6%, 0%, 25.1%)
CIE-LAB	lab(40.96, 36.31, -56.78)
CIE-LCH	lch(40.96, 67.40, 302.60°)
OKLab	oklab(50.61% 0.0454 -0.1624)
OKLCH	oklch(50.61% 0.169 285.6)
XYZ	xyz(17.0210, 11.8395, 50.6685)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.35

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FBF #AEBF4F

analogous

#4F76BF #604FBF #984FBF

triadic

#604FBF #BF604F #4FBF60

tetradic

#604FBF #BF4F76 #AEBF4F #4FBF98

square

#604FBF #BF4F76 #AEBF4F #4FBF98

split-complementary

#604FBF #BF984F #76BF4F

monochromatic

#32276C #463899 #604FBF #897CCF #B1A9E0

Accessibility & contrast

On white

6.24

#604FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#604FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FBF

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FBF	#FFFFFF	#000000	##FFFFFF
##604FBF	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#3E697F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604fbf;
/* rgb */ color: rgb(96, 79, 191);
/* oklch */ color: oklch(50.6% 0.169 285.6);

Tailwind

colors: {
  custom: {
    50: '#9481d3',
    500: '#604fbf',
    950: '#000000',
  },
}

SCSS

$custom: #604fbf;
$custom-light: #9481d3;
$custom-dark: #000000;

JSON

{
  "hex": "#604fbf",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 191
  },
  "hsl": {
    "h": 249.107,
    "s": 46.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5061,
    "c": 0.16861,
    "h": 285.6
  },
  "luminance": 0.1184
}

Semantic roles & 50–950 ramp

primary

#604FBF

secondary

#C6CD9D

accent

#D651C2

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #604FBF

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

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