#617BCD#617BCD

#617BCD is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.129 H 269.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#617BCD
RGB	rgb(97, 123, 205)
HSL	hsl(226, 52%, 59%)
HSV	hsv(226, 53%, 80%)
CMYK	cmyk(52.7%, 40%, 0%, 19.6%)
CIE-LAB	lab(53.07, 13.98, -45.43)
CIE-LCH	lch(53.07, 47.53, 287.10°)
OKLab	oklab(60.04% -0.0022 -0.1287)
OKLCH	oklch(60.04% 0.129 269)
XYZ	xyz(23.0286, 21.1135, 60.6076)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BCD #CDB361

analogous

#61B1CD #617BCD #7D61CD

triadic

#617BCD #CD617B #7BCD61

tetradic

#617BCD #CD61B1 #CDB361 #61CD7D

square

#617BCD #CD61B1 #CDB361 #61CD7D

split-complementary

#617BCD #CD7D61 #B1CD61

monochromatic

#2B4288 #3A58B7 #617BCD #8FA2DC #BEC9EA

Accessibility & contrast

On white

4.02

#617BCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#617BCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BCD

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BCD	#FFFFFF	#000000	##000000
##617BCD	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A84D0

Deuteranopia (green-blind)

#4E7ACB

Tritanopia (blue-blind)

#2D8D9A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #617bcd;
/* rgb */ color: rgb(97, 123, 205);
/* oklch */ color: oklch(60.0% 0.129 269.0);

Tailwind

colors: {
  custom: {
    50: '#95a0dc',
    500: '#617bcd',
    950: '#000000',
  },
}

SCSS

$custom: #617bcd;
$custom-light: #95a0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#617bcd",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 205
  },
  "hsl": {
    "h": 225.556,
    "s": 51.923,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60042,
    "c": 0.12874,
    "h": 269
  },
  "luminance": 0.21115
}

Semantic roles & 50–950 ramp

primary

#617BCD

secondary

#DAD0B0

accent

#B94CDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #617BCD

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

Preview Lab → · Contrast checker → · Palette generator →