#607CB7#607CB7

#607CB7 is a mid, moderate blue. Relative luminance 0.203; OKLCH L 59.0% C 0.097 H 264.3°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#607CB7
RGB	rgb(96, 124, 183)
HSL	hsl(221, 38%, 55%)
HSV	hsv(221, 48%, 72%)
CMYK	cmyk(47.5%, 32.2%, 0%, 28.2%)
CIE-LAB	lab(52.20, 6.27, -34.24)
CIE-LCH	lch(52.20, 34.81, 280.38°)
OKLab	oklab(58.99% -0.0096 -0.0961)
OKLCH	oklch(58.99% 0.097 264.3)
XYZ	xyz(20.5760, 20.3197, 47.6284)
Luminance	0.2032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CB7 #B79B60

analogous

#60A7B7 #607CB7 #7060B7

triadic

#607CB7 #B7607C #7CB760

tetradic

#607CB7 #B760A7 #B79B60 #60B770

square

#607CB7 #B760A7 #B79B60 #60B770

split-complementary

#607CB7 #B77060 #A7B760

monochromatic

#31446C #445E96 #607CB7 #8A9FCA #B4C1DD

Accessibility & contrast

On white

4.15

#607CB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#607CB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CB7

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CB7	#FFFFFF	#000000	##000000
##607CB7	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681B9

Deuteranopia (green-blind)

#5D79B6

Tritanopia (blue-blind)

#3D8991

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #607cb7;
/* rgb */ color: rgb(96, 124, 183);
/* oklch */ color: oklch(59.0% 0.097 264.3);

Tailwind

colors: {
  custom: {
    50: '#92a1cd',
    500: '#607cb7',
    950: '#000000',
  },
}

SCSS

$custom: #607cb7;
$custom-light: #92a1cd;
$custom-dark: #000000;

JSON

{
  "hex": "#607cb7",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 183
  },
  "hsl": {
    "h": 220.69,
    "s": 37.662,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5899,
    "c": 0.09662,
    "h": 264.3
  },
  "luminance": 0.20321
}

Semantic roles & 50–950 ramp

primary

#607CB7

secondary

#CCC0A7

accent

#A85ACE

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #607CB7

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

Preview Lab → · Contrast checker → · Palette generator →