#617AC8#617AC8

#617AC8 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.5% C 0.123 H 269.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#617AC8
RGB	rgb(97, 122, 200)
HSL	hsl(225, 48%, 58%)
HSV	hsv(225, 52%, 78%)
CMYK	cmyk(51.5%, 39%, 0%, 21.6%)
CIE-LAB	lab(52.54, 13.00, -43.43)
CIE-LCH	lch(52.54, 45.33, 286.67°)
OKLab	oklab(59.55% -0.0021 -0.1229)
OKLCH	oklch(59.55% 0.123 269)
XYZ	xyz(22.3112, 20.6291, 57.4385)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617AC8 #C8AF61

analogous

#61ADC8 #617AC8 #7B61C8

triadic

#617AC8 #C8617A #7AC861

tetradic

#617AC8 #C861AD #C8AF61 #61C87B

square

#617AC8 #C861AD #C8AF61 #61C87B

split-complementary

#617AC8 #C87B61 #ADC861

monochromatic

#2D4282 #3D59AF #617AC8 #8EA0D8 #BCC6E8

Accessibility & contrast

On white

4.10

#617AC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#617AC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617AC8

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617AC8	#FFFFFF	#000000	##000000
##617AC8	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B82CB

Deuteranopia (green-blind)

#5079C6

Tritanopia (blue-blind)

#328B97

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617ac8;
/* rgb */ color: rgb(97, 122, 200);
/* oklch */ color: oklch(59.5% 0.123 269.0);

Tailwind

colors: {
  custom: {
    50: '#94a0d9',
    500: '#617ac8',
    950: '#000000',
  },
}

SCSS

$custom: #617ac8;
$custom-light: #94a0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#617ac8",
  "rgb": {
    "r": 97,
    "g": 122,
    "b": 200
  },
  "hsl": {
    "h": 225.437,
    "s": 48.357,
    "l": 58.235
  },
  "oklch": {
    "l": 0.59547,
    "c": 0.12289,
    "h": 269
  },
  "luminance": 0.20631
}

Semantic roles & 50–950 ramp

primary

#617AC8

secondary

#D7CDAE

accent

#B750D8

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0E14

muted

#7E7E83

Preview Lab

Preview with #617AC8

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

Preview Lab → · Contrast checker → · Palette generator →