#616FBC#616FBC

#616FBC is a mid, moderate blue. Relative luminance 0.175; OKLCH L 56.6% C 0.120 H 274.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#616FBC
RGB	rgb(97, 111, 188)
HSL	hsl(231, 40%, 56%)
HSV	hsv(231, 48%, 74%)
CMYK	cmyk(48.4%, 41%, 0%, 26.3%)
CIE-LAB	lab(48.93, 15.96, -42.26)
CIE-LCH	lch(48.93, 45.17, 290.69°)
OKLab	oklab(56.57% 0.0087 -0.1195)
OKLCH	oklch(56.57% 0.12 274.2)
XYZ	xyz(19.6885, 17.5400, 49.9153)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FBC #BCAE61

analogous

#619CBC #616FBC #8061BC

triadic

#616FBC #BC616F #6FBC61

tetradic

#616FBC #BC619C #BCAE61 #61BC80

square

#616FBC #BC619C #BCAE61 #61BC80

split-complementary

#616FBC #BC8061 #9CBC61

monochromatic

#303B72 #43519D #616FBC #8C96CE #B7BDE0

Accessibility & contrast

On white

4.66

#616FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#616FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #616FBC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FBC	#FFFFFF	#000000	##FFFFFF
##616FBC	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5178BF

Deuteranopia (green-blind)

#4971BA

Tritanopia (blue-blind)

#3E7F8C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #616fbc;
/* rgb */ color: rgb(97, 111, 188);
/* oklch */ color: oklch(56.6% 0.120 274.2);

Tailwind

colors: {
  custom: {
    50: '#9398d0',
    500: '#616fbc',
    950: '#000000',
  },
}

SCSS

$custom: #616fbc;
$custom-light: #9398d0;
$custom-dark: #000000;

JSON

{
  "hex": "#616fbc",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 188
  },
  "hsl": {
    "h": 230.769,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56569,
    "c": 0.11986,
    "h": 274.2
  },
  "luminance": 0.17541
}

Semantic roles & 50–950 ramp

primary

#616FBC

secondary

#CFC9AA

accent

#BE57D0

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #616FBC

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

Preview Lab → · Contrast checker → · Palette generator →