#617BBD#617BBD

#617BBD is a mid, moderate blue. Relative luminance 0.204; OKLCH L 59.2% C 0.106 H 266.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#617BBD
RGB	rgb(97, 123, 189)
HSL	hsl(223, 41%, 56%)
HSV	hsv(223, 49%, 74%)
CMYK	cmyk(48.7%, 34.9%, 0%, 25.9%)
CIE-LAB	lab(52.26, 8.96, -37.58)
CIE-LCH	lch(52.26, 38.63, 283.41°)
OKLab	oklab(59.15% -0.0058 -0.1058)
OKLCH	oklch(59.15% 0.106 266.8)
XYZ	xyz(21.1951, 20.3801, 50.9511)
Luminance	0.2038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617BBD #BDA361

analogous

#61A9BD #617BBD #7561BD

triadic

#617BBD #BD617B #7BBD61

tetradic

#617BBD #BD61A9 #BDA361 #61BD75

square

#617BBD #BD61A9 #BDA361 #61BD75

split-complementary

#617BBD #BD7561 #A9BD61

monochromatic

#304373 #425C9F #617BBD #8C9FCF #B7C3E1

Accessibility & contrast

On white

4.14

#617BBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#617BBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617BBD

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617BBD	#FFFFFF	#000000	##000000
##617BBD	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6281C0

Deuteranopia (green-blind)

#5879BC

Tritanopia (blue-blind)

#3B8993

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617bbd;
/* rgb */ color: rgb(97, 123, 189);
/* oklch */ color: oklch(59.2% 0.106 266.8);

Tailwind

colors: {
  custom: {
    50: '#93a0d1',
    500: '#617bbd',
    950: '#000000',
  },
}

SCSS

$custom: #617bbd;
$custom-light: #93a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#617bbd",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 189
  },
  "hsl": {
    "h": 223.043,
    "s": 41.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59152,
    "c": 0.10597,
    "h": 266.8
  },
  "luminance": 0.20381
}

Semantic roles & 50–950 ramp

primary

#617BBD

secondary

#D0C5AA

accent

#AE57D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #617BBD

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

Preview Lab → · Contrast checker → · Palette generator →