#61639D#61639D

#61639D is a mid, moderate blue. Relative luminance 0.139; OKLCH L 52.3% C 0.091 H 281.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#61639D
RGB	rgb(97, 99, 157)
HSL	hsl(238, 24%, 50%)
HSV	hsv(238, 38%, 62%)
CMYK	cmyk(38.2%, 36.9%, 0%, 38.4%)
CIE-LAB	lab(44.09, 14.03, -31.77)
CIE-LCH	lch(44.09, 34.73, 293.83°)
OKLab	oklab(52.33% 0.0177 -0.089)
OKLCH	oklch(52.33% 0.091 281.3)
XYZ	xyz(15.4757, 13.8988, 33.7591)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#61639D #9D9B61

analogous

#61819D #61639D #7D619D

triadic

#61639D #9D6163 #639D61

tetradic

#61639D #9D6181 #9D9B61 #619D7D

square

#61639D #9D6181 #9D9B61 #619D7D

split-complementary

#61639D #9D7D61 #819D61

monochromatic

#323351 #4A4B77 #61639D #8788B5 #ACADCC

Accessibility & contrast

On white

5.56

#61639D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#61639D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #61639D

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##61639D	#FFFFFF	#000000	##FFFFFF
##61639D	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506A9F

Deuteranopia (green-blind)

#4D669C

Tritanopia (blue-blind)

#506E78

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #61639d;
/* rgb */ color: rgb(97, 99, 157);
/* oklch */ color: oklch(52.3% 0.091 281.3);

Tailwind

colors: {
  custom: {
    50: '#908fba',
    500: '#61639d',
    950: '#000000',
  },
}

SCSS

$custom: #61639d;
$custom-light: #908fba;
$custom-dark: #000000;

JSON

{
  "hex": "#61639d",
  "rgb": {
    "r": 97,
    "g": 99,
    "b": 157
  },
  "hsl": {
    "h": 238,
    "s": 23.622,
    "l": 49.804
  },
  "oklch": {
    "l": 0.52332,
    "c": 0.09077,
    "h": 281.3
  },
  "luminance": 0.13899
}

Semantic roles & 50–950 ramp

primary

#61639D

secondary

#BABA9F

accent

#BD68C0

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0C11

muted

#7E7D80

Preview Lab

Preview with #61639D

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

Preview Lab → · Contrast checker → · Palette generator →