#617CBF#617CBF

#617CBF is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.5% C 0.108 H 266.5°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#617CBF
RGB	rgb(97, 124, 191)
HSL	hsl(223, 42%, 56%)
HSV	hsv(223, 49%, 75%)
CMYK	cmyk(49.2%, 35.1%, 0%, 25.1%)
CIE-LAB	lab(52.64, 8.98, -38.13)
CIE-LCH	lch(52.64, 39.18, 283.25°)
OKLab	oklab(59.47% -0.0065 -0.1074)
OKLCH	oklch(59.47% 0.108 266.5)
XYZ	xyz(21.5383, 20.7169, 52.1439)
Luminance	0.2072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CBF #BFA461

analogous

#61ABBF #617CBF #7561BF

triadic

#617CBF #BF617C #7CBF61

tetradic

#617CBF #BF61AB #BFA461 #61BF75

square

#617CBF #BF61AB #BFA461 #61BF75

split-complementary

#617CBF #BF7561 #ABBF61

monochromatic

#304476 #415DA1 #617CBF #8DA0D1 #B8C4E2

Accessibility & contrast

On white

4.08

#617CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#617CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CBF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CBF	#FFFFFF	#000000	##000000
##617CBF	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6382C2

Deuteranopia (green-blind)

#587ABE

Tritanopia (blue-blind)

#398A94

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #617cbf;
/* rgb */ color: rgb(97, 124, 191);
/* oklch */ color: oklch(59.5% 0.108 266.5);

Tailwind

colors: {
  custom: {
    50: '#93a1d2',
    500: '#617cbf',
    950: '#000000',
  },
}

SCSS

$custom: #617cbf;
$custom-light: #93a1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#617cbf",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 191
  },
  "hsl": {
    "h": 222.766,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59474,
    "c": 0.10763,
    "h": 266.5
  },
  "luminance": 0.20718
}

Semantic roles & 50–950 ramp

primary

#617CBF

secondary

#D1C6AB

accent

#AE56D2

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #617CBF

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

Preview Lab → · Contrast checker → · Palette generator →