#616FA9#616FA9

#616FA9 is a mid, moderate blue. Relative luminance 0.168; OKLCH L 55.5% C 0.092 H 272.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#616FA9
RGB	rgb(97, 111, 169)
HSL	hsl(228, 30%, 52%)
HSV	hsv(228, 43%, 66%)
CMYK	cmyk(42.6%, 34.3%, 0%, 33.7%)
CIE-LAB	lab(47.97, 10.17, -32.74)
CIE-LCH	lch(47.97, 34.28, 287.26°)
OKLab	oklab(55.52% 0.0044 -0.0918)
OKLCH	oklch(55.52% 0.092 272.8)
XYZ	xyz(17.7735, 16.7740, 39.8296)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FA9 #A99B61

analogous

#6193A9 #616FA9 #7761A9

triadic

#616FA9 #A9616F #6FA961

tetradic

#616FA9 #A96193 #A99B61 #61A977

square

#616FA9 #A96193 #A99B61 #61A977

split-complementary

#616FA9 #A97761 #93A961

monochromatic

#333B5D #485485 #616FA9 #8993BF #B0B7D4

Accessibility & contrast

On white

4.82

#616FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#616FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616FA9

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FA9	#FFFFFF	#000000	##FFFFFF
##616FA9	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B75AB

Deuteranopia (green-blind)

#556FA8

Tritanopia (blue-blind)

#497B84

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #616fa9;
/* rgb */ color: rgb(97, 111, 169);
/* oklch */ color: oklch(55.5% 0.092 272.8);

Tailwind

colors: {
  custom: {
    50: '#9198c3',
    500: '#616fa9',
    950: '#000000',
  },
}

SCSS

$custom: #616fa9;
$custom-light: #9198c3;
$custom-dark: #000000;

JSON

{
  "hex": "#616fa9",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 169
  },
  "hsl": {
    "h": 228.333,
    "s": 29.508,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55517,
    "c": 0.09192,
    "h": 272.8
  },
  "luminance": 0.16775
}

Semantic roles & 50–950 ramp

primary

#616FA9

secondary

#C3BDA3

accent

#B262C6

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #616FA9

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

Preview Lab → · Contrast checker → · Palette generator →