#617AAA#617AAA

#617AAA is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.0% C 0.080 H 262.9°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#617AAA
RGB	rgb(97, 122, 170)
HSL	hsl(219, 30%, 52%)
HSV	hsv(219, 43%, 67%)
CMYK	cmyk(42.9%, 28.2%, 0%, 33.3%)
CIE-LAB	lab(51.11, 3.83, -28.43)
CIE-LCH	lch(51.11, 28.68, 277.67°)
OKLab	oklab(57.97% -0.0098 -0.0793)
OKLCH	oklch(57.97% 0.08 262.9)
XYZ	xyz(19.1427, 19.3617, 40.7509)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617AAA #AA9161

analogous

#619FAA #617AAA #6D61AA

triadic

#617AAA #AA617A #7AAA61

tetradic

#617AAA #AA619F #AA9161 #61AA6D

square

#617AAA #AA619F #AA9161 #61AA6D

split-complementary

#617AAA #AA6D61 #9FAA61

monochromatic

#33415E #485D86 #617AAA #899BBF #B1BDD5

Accessibility & contrast

On white

4.31

#617AAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#617AAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617AAA

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617AAA	#FFFFFF	#000000	##000000
##617AAA	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697DAC

Deuteranopia (green-blind)

#6177A9

Tritanopia (blue-blind)

#47848B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #617aaa;
/* rgb */ color: rgb(97, 122, 170);
/* oklch */ color: oklch(58.0% 0.080 262.9);

Tailwind

colors: {
  custom: {
    50: '#91a0c3',
    500: '#617aaa',
    950: '#000000',
  },
}

SCSS

$custom: #617aaa;
$custom-light: #91a0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#617aaa",
  "rgb": {
    "r": 97,
    "g": 122,
    "b": 170
  },
  "hsl": {
    "h": 219.452,
    "s": 30.041,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57965,
    "c": 0.07996,
    "h": 262.9
  },
  "luminance": 0.19363
}

Semantic roles & 50–950 ramp

primary

#617AAA

secondary

#C3B8A4

accent

#A462C6

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E12

muted

#7E7E81

Preview Lab

Preview with #617AAA

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

Preview Lab → · Contrast checker → · Palette generator →