#61639F#61639F

#61639F is a mid, moderate blue. Relative luminance 0.140; OKLCH L 52.4% C 0.094 H 281.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#61639F
RGB	rgb(97, 99, 159)
HSL	hsl(238, 24%, 50%)
HSV	hsv(238, 39%, 62%)
CMYK	cmyk(39%, 37.7%, 0%, 37.6%)
CIE-LAB	lab(44.19, 14.61, -32.80)
CIE-LCH	lch(44.19, 35.90, 294.01°)
OKLab	oklab(52.44% 0.0182 -0.092)
OKLCH	oklch(52.44% 0.094 281.2)
XYZ	xyz(15.6478, 13.9677, 34.6657)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#61639F #9F9D61

analogous

#61829F #61639F #7E619F

triadic

#61639F #9F6163 #639F61

tetradic

#61639F #9F6182 #9F9D61 #619F7E

square

#61639F #9F6182 #9F9D61 #619F7E

split-complementary

#61639F #9F7E61 #829F61

monochromatic

#323453 #4A4B79 #61639F #8789B6 #ADAECD

Accessibility & contrast

On white

5.54

#61639F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#61639F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #61639F

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##61639F	#FFFFFF	#000000	##FFFFFF
##61639F	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6BA1

Deuteranopia (green-blind)

#4C669E

Tritanopia (blue-blind)

#4F6F79

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #61639f;
/* rgb */ color: rgb(97, 99, 159);
/* oklch */ color: oklch(52.4% 0.094 281.2);

Tailwind

colors: {
  custom: {
    50: '#908fbb',
    500: '#61639f',
    950: '#000000',
  },
}

SCSS

$custom: #61639f;
$custom-light: #908fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#61639f",
  "rgb": {
    "r": 97,
    "g": 99,
    "b": 159
  },
  "hsl": {
    "h": 238.065,
    "s": 24.409,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5244,
    "c": 0.09379,
    "h": 281.2
  },
  "luminance": 0.13968
}

Semantic roles & 50–950 ramp

primary

#61639F

secondary

#BCBBA0

accent

#BE67C1

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #61639F

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

Preview Lab → · Contrast checker → · Palette generator →