#617BCF#617BCF

#617BCF is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.2% C 0.132 H 269.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#617BCF
RGB	rgb(97, 123, 207)
HSL	hsl(226, 53%, 60%)
HSV	hsv(226, 53%, 81%)
CMYK	cmyk(53.1%, 40.6%, 0%, 18.8%)
CIE-LAB	lab(53.18, 14.61, -46.40)
CIE-LCH	lch(53.18, 48.64, 287.48°)
OKLab	oklab(60.16% -0.0018 -0.1315)
OKLCH	oklch(60.16% 0.132 269.2)
XYZ	xyz(23.2715, 21.2107, 61.8872)
Luminance	0.2121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BCF #CFB561

analogous

#61B2CF #617BCF #7E61CF

triadic

#617BCF #CF617B #7BCF61

tetradic

#617BCF #CF61B2 #CFB561 #61CF7E

square

#617BCF #CF61B2 #CFB561 #61CF7E

split-complementary

#617BCF #CF7E61 #B2CF61

monochromatic

#2A418B #3957BA #617BCF #90A2DD #BFC9EC

Accessibility & contrast

On white

4.01

#617BCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#617BCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BCF

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BCF	#FFFFFF	#000000	##000000
##617BCF	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D2

Deuteranopia (green-blind)

#4C7ACD

Tritanopia (blue-blind)

#2A8D9B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #617bcf;
/* rgb */ color: rgb(97, 123, 207);
/* oklch */ color: oklch(60.2% 0.132 269.2);

Tailwind

colors: {
  custom: {
    50: '#95a0de',
    500: '#617bcf',
    950: '#000000',
  },
}

SCSS

$custom: #617bcf;
$custom-light: #95a0de;
$custom-dark: #000000;

JSON

{
  "hex": "#617bcf",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 207
  },
  "hsl": {
    "h": 225.818,
    "s": 53.398,
    "l": 59.608
  },
  "oklch": {
    "l": 0.60158,
    "c": 0.13156,
    "h": 269.2
  },
  "luminance": 0.21212
}

Semantic roles & 50–950 ramp

primary

#617BCF

secondary

#DBD1B1

accent

#BA4BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #617BCF

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

Preview Lab → · Contrast checker → · Palette generator →