#617FD1#617FD1

#617FD1 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.1% C 0.129 H 267.4°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#617FD1
RGB	rgb(97, 127, 209)
HSL	hsl(224, 55%, 60%)
HSV	hsv(224, 54%, 82%)
CMYK	cmyk(53.6%, 39.2%, 0%, 18%)
CIE-LAB	lab(54.37, 12.83, -45.64)
CIE-LCH	lch(54.37, 47.41, 285.70°)
OKLab	oklab(61.11% -0.006 -0.1293)
OKLCH	oklch(61.11% 0.129 267.4)
XYZ	xyz(24.0239, 22.3218, 63.3518)
Luminance	0.2232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FD1 #D1B361

analogous

#61B7D1 #617FD1 #7B61D1

triadic

#617FD1 #D1617F #7FD161

tetradic

#617FD1 #D161B7 #D1B361 #61D17B

square

#617FD1 #D161B7 #D1B361 #61D17B

split-complementary

#617FD1 #D17B61 #B7D161

monochromatic

#29448E #375BBE #617FD1 #90A5DF #C0CCED

Accessibility & contrast

On white

3.84

#617FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#617FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FD1

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FD1	#FFFFFF	#000000	##000000
##617FD1	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E87D4

Deuteranopia (green-blind)

#507DCF

Tritanopia (blue-blind)

#26919E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #617fd1;
/* rgb */ color: rgb(97, 127, 209);
/* oklch */ color: oklch(61.1% 0.129 267.4);

Tailwind

colors: {
  custom: {
    50: '#95a3df',
    500: '#617fd1',
    950: '#000000',
  },
}

SCSS

$custom: #617fd1;
$custom-light: #95a3df;
$custom-dark: #000000;

JSON

{
  "hex": "#617fd1",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 209
  },
  "hsl": {
    "h": 223.929,
    "s": 54.902,
    "l": 60
  },
  "oklch": {
    "l": 0.61106,
    "c": 0.12946,
    "h": 267.4
  },
  "luminance": 0.22324
}

Semantic roles & 50–950 ramp

primary

#617FD1

secondary

#DCD1B1

accent

#B64ADE

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #617FD1

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

Preview Lab → · Contrast checker → · Palette generator →