#616FB3#616FB3

#616FB3 is a mid, moderate blue. Relative luminance 0.172; OKLCH L 56.1% C 0.107 H 273.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#616FB3
RGB	rgb(97, 111, 179)
HSL	hsl(230, 35%, 54%)
HSV	hsv(230, 46%, 70%)
CMYK	cmyk(45.8%, 38%, 0%, 29.8%)
CIE-LAB	lab(48.47, 13.19, -37.79)
CIE-LCH	lch(48.47, 40.02, 289.24°)
OKLab	oklab(56.06% 0.0068 -0.1065)
OKLCH	oklch(56.06% 0.107 273.7)
XYZ	xyz(18.7484, 17.1639, 44.9642)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FB3 #B3A561

analogous

#6198B3 #616FB3 #7C61B3

triadic

#616FB3 #B3616F #6FB361

tetradic

#616FB3 #B36198 #B3A561 #61B37C

square

#616FB3 #B36198 #B3A561 #61B37C

split-complementary

#616FB3 #B37C61 #98B361

monochromatic

#323B68 #465391 #616FB3 #8A95C7 #B4BADB

Accessibility & contrast

On white

4.74

#616FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#616FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616FB3

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FB3	#FFFFFF	#000000	##FFFFFF
##616FB3	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5677B6

Deuteranopia (green-blind)

#4F70B1

Tritanopia (blue-blind)

#447D88

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616fb3;
/* rgb */ color: rgb(97, 111, 179);
/* oklch */ color: oklch(56.1% 0.107 273.7);

Tailwind

colors: {
  custom: {
    50: '#9298ca',
    500: '#616fb3',
    950: '#000000',
  },
}

SCSS

$custom: #616fb3;
$custom-light: #9298ca;
$custom-dark: #000000;

JSON

{
  "hex": "#616fb3",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 179
  },
  "hsl": {
    "h": 229.756,
    "s": 35.043,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56057,
    "c": 0.10671,
    "h": 273.7
  },
  "luminance": 0.17165
}

Semantic roles & 50–950 ramp

primary

#616FB3

secondary

#C9C3A6

accent

#B85DCB

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616FB3

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

Preview Lab → · Contrast checker → · Palette generator →