#617EB9#617EB9

#617EB9 is a mid, moderate blue. Relative luminance 0.210; OKLCH L 59.6% C 0.097 H 263.7°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#617EB9
RGB	rgb(97, 126, 185)
HSL	hsl(220, 39%, 55%)
HSV	hsv(220, 48%, 73%)
CMYK	cmyk(47.6%, 31.9%, 0%, 27.5%)
CIE-LAB	lab(52.91, 5.94, -34.27)
CIE-LCH	lch(52.91, 34.78, 279.83°)
OKLab	oklab(59.59% -0.0106 -0.0962)
OKLCH	oklch(59.59% 0.097 263.7)
XYZ	xyz(21.1447, 20.9645, 48.8219)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617EB9 #B99C61

analogous

#61AAB9 #617EB9 #7061B9

triadic

#617EB9 #B9617E #7EB961

tetradic

#617EB9 #B961AA #B99C61 #61B970

square

#617EB9 #B961AA #B99C61 #61B970

split-complementary

#617EB9 #B97061 #AAB961

monochromatic

#31456F #446099 #617EB9 #8BA1CC #B6C3DF

Accessibility & contrast

On white

4.04

#617EB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#617EB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EB9

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617EB9	#FFFFFF	#000000	##000000
##617EB9	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6883BB

Deuteranopia (green-blind)

#5E7BB8

Tritanopia (blue-blind)

#3D8B93

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #617eb9;
/* rgb */ color: rgb(97, 126, 185);
/* oklch */ color: oklch(59.6% 0.097 263.7);

Tailwind

colors: {
  custom: {
    50: '#92a3ce',
    500: '#617eb9',
    950: '#000000',
  },
}

SCSS

$custom: #617eb9;
$custom-light: #92a3ce;
$custom-dark: #000000;

JSON

{
  "hex": "#617eb9",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 185
  },
  "hsl": {
    "h": 220.227,
    "s": 38.596,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59592,
    "c": 0.09678,
    "h": 263.7
  },
  "luminance": 0.20966
}

Semantic roles & 50–950 ramp

primary

#617EB9

secondary

#CDC1A9

accent

#A859CF

background

#F9FAFC

surface

#F2F3F9

border

#CCCDD2

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #617EB9

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

Preview Lab → · Contrast checker → · Palette generator →