#617DBF#617DBF

#617DBF is a mid, moderate blue. Relative luminance 0.210; OKLCH L 59.7% C 0.106 H 265.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#617DBF
RGB	rgb(97, 125, 191)
HSL	hsl(222, 42%, 56%)
HSV	hsv(222, 49%, 75%)
CMYK	cmyk(49.2%, 34.6%, 0%, 25.1%)
CIE-LAB	lab(52.92, 8.38, -37.70)
CIE-LCH	lch(52.92, 38.62, 282.53°)
OKLab	oklab(59.69% -0.0078 -0.1061)
OKLCH	oklch(59.69% 0.106 265.8)
XYZ	xyz(21.6643, 20.9688, 52.1859)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DBF #BFA361

analogous

#61ACBF #617DBF #7461BF

triadic

#617DBF #BF617D #7DBF61

tetradic

#617DBF #BF61AC #BFA361 #61BF74

square

#617DBF #BF61AC #BFA361 #61BF74

split-complementary

#617DBF #BF7461 #ACBF61

monochromatic

#304576 #415EA1 #617DBF #8DA1D1 #B8C5E2

Accessibility & contrast

On white

4.04

#617DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#617DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DBF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DBF	#FFFFFF	#000000	##000000
##617DBF	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)

#6483C2

Deuteranopia (green-blind)

#5A7ABE

Tritanopia (blue-blind)

#398B95

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #617dbf;
/* rgb */ color: rgb(97, 125, 191);
/* oklch */ color: oklch(59.7% 0.106 265.8);

Tailwind

colors: {
  custom: {
    50: '#93a2d2',
    500: '#617dbf',
    950: '#000000',
  },
}

SCSS

$custom: #617dbf;
$custom-light: #93a2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#617dbf",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 191
  },
  "hsl": {
    "h": 222.128,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59689,
    "c": 0.10643,
    "h": 265.8
  },
  "luminance": 0.2097
}

Semantic roles & 50–950 ramp

primary

#617DBF

secondary

#D1C6AB

accent

#AD56D2

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0F14

muted

#7E7E82

Preview Lab

Preview with #617DBF

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

Preview Lab → · Contrast checker → · Palette generator →