#607BE3#607BE3

#607BE3 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.3% C 0.160 H 270.2°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#607BE3
RGB	rgb(96, 123, 227)
HSL	hsl(228, 70%, 63%)
HSV	hsv(228, 58%, 89%)
CMYK	cmyk(57.7%, 45.8%, 0%, 11%)
CIE-LAB	lab(54.24, 20.87, -55.99)
CIE-LCH	lch(54.24, 59.75, 290.44°)
OKLab	oklab(61.31% 0.0005 -0.1597)
OKLCH	oklch(61.31% 0.16 270.2)
XYZ	xyz(25.7673, 22.1968, 75.5847)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BE3 #E3C860

analogous

#60BCE3 #607BE3 #8660E3

triadic

#607BE3 #E3607B #7BE360

tetradic

#607BE3 #E360BC #E3C860 #60E386

square

#607BE3 #E360BC #E3C860 #60E386

split-complementary

#607BE3 #E38660 #BCE360

monochromatic

#1E3BAB #2C50DA #607BE3 #94A6EC #C8D1F5

Accessibility & contrast

On white

3.86

#607BE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#607BE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BE3

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BE3	#FFFFFF	#000000	##000000
##607BE3	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A88E7

Deuteranopia (green-blind)

#377CE1

Tritanopia (blue-blind)

#0092A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #607be3;
/* rgb */ color: rgb(96, 123, 227);
/* oklch */ color: oklch(61.3% 0.160 270.2);

Tailwind

colors: {
  custom: {
    50: '#97a0ec',
    500: '#607be3',
    950: '#000000',
  },
}

SCSS

$custom: #607be3;
$custom-light: #97a0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#607be3",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 227
  },
  "hsl": {
    "h": 227.634,
    "s": 70.053,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61312,
    "c": 0.15972,
    "h": 270.2
  },
  "luminance": 0.22199
}

Semantic roles & 50–950 ramp

primary

#607BE3

secondary

#E7DDB8

accent

#AB13D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607BE3

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

Preview Lab → · Contrast checker → · Palette generator →