#617DDD#617DDD

#617DDD is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.4% C 0.149 H 269.4°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#617DDD
RGB	rgb(97, 125, 221)
HSL	hsl(226, 65%, 62%)
HSV	hsv(226, 56%, 87%)
CMYK	cmyk(56.1%, 43.4%, 0%, 13.3%)
CIE-LAB	lab(54.48, 17.90, -52.23)
CIE-LCH	lch(54.48, 55.22, 288.91°)
OKLab	oklab(61.4% -0.0015 -0.1486)
OKLCH	oklch(61.4% 0.149 269.4)
XYZ	xyz(25.3102, 22.4272, 71.3877)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DDD #DDC161

analogous

#61BBDD #617DDD #8361DD

triadic

#617DDD #DD617D #7DDD61

tetradic

#617DDD #DD61BB #DDC161 #61DD83

square

#617DDD #DD61BB #DDC161 #61DD83

split-complementary

#617DDD #DD8361 #BBDD61

monochromatic

#233FA1 #2F54D2 #617DDD #93A6E8 #C6D0F3

Accessibility & contrast

On white

3.83

#617DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#617DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DDD

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DDD	#FFFFFF	#000000	##000000
##617DDD	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5388E1

Deuteranopia (green-blind)

#437DDB

Tritanopia (blue-blind)

#1092A2

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #617ddd;
/* rgb */ color: rgb(97, 125, 221);
/* oklch */ color: oklch(61.4% 0.149 269.4);

Tailwind

colors: {
  custom: {
    50: '#97a2e8',
    500: '#617ddd',
    950: '#000000',
  },
}

SCSS

$custom: #617ddd;
$custom-light: #97a2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#617ddd",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 221
  },
  "hsl": {
    "h": 226.452,
    "s": 64.583,
    "l": 62.353
  },
  "oklch": {
    "l": 0.61402,
    "c": 0.14865,
    "h": 269.4
  },
  "luminance": 0.22429
}

Semantic roles & 50–950 ramp

primary

#617DDD

secondary

#E4D9B6

accent

#A419CC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #617DDD

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

Preview Lab → · Contrast checker → · Palette generator →