#617DD1#617DD1

#617DD1 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.7% C 0.132 H 268.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#617DD1
RGB	rgb(97, 125, 209)
HSL	hsl(225, 55%, 60%)
HSV	hsv(225, 54%, 82%)
CMYK	cmyk(53.6%, 40.2%, 0%, 18%)
CIE-LAB	lab(53.83, 14.04, -46.50)
CIE-LCH	lch(53.83, 48.58, 286.80°)
OKLab	oklab(60.69% -0.0037 -0.1318)
OKLCH	oklch(60.69% 0.132 268.4)
XYZ	xyz(23.7682, 21.8104, 63.2666)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DD1 #D1B561

analogous

#61B5D1 #617DD1 #7D61D1

triadic

#617DD1 #D1617D #7DD161

tetradic

#617DD1 #D161B5 #D1B561 #61D17D

square

#617DD1 #D161B5 #D1B561 #61D17D

split-complementary

#617DD1 #D17D61 #B5D161

monochromatic

#29438E #3759BE #617DD1 #90A4DF #C0CBED

Accessibility & contrast

On white

3.92

#617DD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#617DD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DD1

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DD1	#FFFFFF	#000000	##000000
##617DD1	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B86D4

Deuteranopia (green-blind)

#4D7CCF

Tritanopia (blue-blind)

#278F9D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #617dd1;
/* rgb */ color: rgb(97, 125, 209);
/* oklch */ color: oklch(60.7% 0.132 268.4);

Tailwind

colors: {
  custom: {
    50: '#95a2df',
    500: '#617dd1',
    950: '#000000',
  },
}

SCSS

$custom: #617dd1;
$custom-light: #95a2df;
$custom-dark: #000000;

JSON

{
  "hex": "#617dd1",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 209
  },
  "hsl": {
    "h": 225,
    "s": 54.902,
    "l": 60
  },
  "oklch": {
    "l": 0.60689,
    "c": 0.1319,
    "h": 268.4
  },
  "luminance": 0.21812
}

Semantic roles & 50–950 ramp

primary

#617DD1

secondary

#DCD2B1

accent

#B94ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0F15

muted

#7E7E83

Preview Lab

Preview with #617DD1

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

Preview Lab → · Contrast checker → · Palette generator →