#607BB7#607BB7

#607BB7 is a mid, moderate blue. Relative luminance 0.201; OKLCH L 58.8% C 0.098 H 265.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#607BB7
RGB	rgb(96, 123, 183)
HSL	hsl(221, 38%, 55%)
HSV	hsv(221, 48%, 72%)
CMYK	cmyk(47.5%, 32.8%, 0%, 28.2%)
CIE-LAB	lab(51.92, 6.87, -34.68)
CIE-LCH	lch(51.92, 35.35, 281.21°)
OKLab	oklab(58.77% -0.0084 -0.0974)
OKLCH	oklch(58.77% 0.098 265.1)
XYZ	xyz(20.4513, 20.0703, 47.5869)
Luminance	0.2007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BB7 #B79C60

analogous

#60A7B7 #607BB7 #7160B7

triadic

#607BB7 #B7607B #7BB760

tetradic

#607BB7 #B760A7 #B79C60 #60B771

square

#607BB7 #B760A7 #B79C60 #60B771

split-complementary

#607BB7 #B77160 #A7B760

monochromatic

#31436C #445D96 #607BB7 #8A9ECA #B4C1DD

Accessibility & contrast

On white

4.19

#607BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#607BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BB7

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BB7	#FFFFFF	#000000	##000000
##607BB7	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6580BA

Deuteranopia (green-blind)

#5B78B6

Tritanopia (blue-blind)

#3D8891

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #607bb7;
/* rgb */ color: rgb(96, 123, 183);
/* oklch */ color: oklch(58.8% 0.098 265.1);

Tailwind

colors: {
  custom: {
    50: '#92a0cd',
    500: '#607bb7',
    950: '#000000',
  },
}

SCSS

$custom: #607bb7;
$custom-light: #92a0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#607bb7",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 183
  },
  "hsl": {
    "h": 221.379,
    "s": 37.662,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58773,
    "c": 0.09778,
    "h": 265.1
  },
  "luminance": 0.20072
}

Semantic roles & 50–950 ramp

primary

#607BB7

secondary

#CCC0A7

accent

#AA5ACE

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #607BB7

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

Preview Lab → · Contrast checker → · Palette generator →