#615FBB#615FBB

#615FBB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.3% C 0.141 H 281.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#615FBB
RGB	rgb(97, 95, 187)
HSL	hsl(241, 40%, 55%)
HSV	hsv(241, 49%, 73%)
CMYK	cmyk(48.1%, 49.2%, 0%, 26.7%)
CIE-LAB	lab(44.68, 25.53, -48.46)
CIE-LCH	lch(44.68, 54.77, 297.78°)
OKLab	oklab(53.32% 0.028 -0.1378)
OKLCH	oklch(53.32% 0.141 281.5)
XYZ	xyz(17.9889, 14.3127, 48.8188)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615FBB #B9BB5F

analogous

#5F8BBB #615FBB #8F5FBB

triadic

#615FBB #BB615F #5FBB61

tetradic

#615FBB #BB5F8B #B9BB5F #5FBB8F

square

#615FBB #BB5F8B #B9BB5F #5FBB8F

split-complementary

#615FBB #BB8F5F #8BBB5F

monochromatic

#313070 #44429B #615FBB #8B8ACD #B6B5E0

Accessibility & contrast

On white

5.44

#615FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#615FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615FBB

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615FBB	#FFFFFF	#000000	##FFFFFF
##615FBB	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366DBE

Deuteranopia (green-blind)

#3066B9

Tritanopia (blue-blind)

#417384

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #615fbb;
/* rgb */ color: rgb(97, 95, 187);
/* oklch */ color: oklch(53.3% 0.141 281.5);

Tailwind

colors: {
  custom: {
    50: '#938cd0',
    500: '#615fbb',
    950: '#000000',
  },
}

SCSS

$custom: #615fbb;
$custom-light: #938cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#615fbb",
  "rgb": {
    "r": 97,
    "g": 95,
    "b": 187
  },
  "hsl": {
    "h": 241.304,
    "s": 40.351,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53316,
    "c": 0.14063,
    "h": 281.5
  },
  "luminance": 0.14314
}

Semantic roles & 50–950 ramp

primary

#615FBB

secondary

#CDCEA8

accent

#D058CE

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #615FBB

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

Preview Lab → · Contrast checker → · Palette generator →