#607DE3#607DE3

#607DE3 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.7% C 0.157 H 269.4°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#607DE3
RGB	rgb(96, 125, 227)
HSL	hsl(227, 70%, 63%)
HSV	hsv(227, 58%, 89%)
CMYK	cmyk(57.7%, 44.9%, 0%, 11%)
CIE-LAB	lab(54.76, 19.65, -55.15)
CIE-LCH	lch(54.76, 58.55, 289.61°)
OKLab	oklab(61.71% -0.0015 -0.1572)
OKLCH	oklch(61.71% 0.157 269.4)
XYZ	xyz(26.0180, 22.6980, 75.6682)
Luminance	0.2270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607DE3 #E3C660

analogous

#60BEE3 #607DE3 #8560E3

triadic

#607DE3 #E3607D #7DE360

tetradic

#607DE3 #E360BE #E3C660 #60E385

square

#607DE3 #E360BE #E3C660 #60E385

split-complementary

#607DE3 #E38560 #BEE360

monochromatic

#1E3DAB #2C52DA #607DE3 #94A8EC #C8D2F5

Accessibility & contrast

On white

3.79

#607DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#607DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607DE3

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607DE3	#FFFFFF	#000000	##000000
##607DE3	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E89E7

Deuteranopia (green-blind)

#3B7EE1

Tritanopia (blue-blind)

#0094A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #607de3;
/* rgb */ color: rgb(96, 125, 227);
/* oklch */ color: oklch(61.7% 0.157 269.4);

Tailwind

colors: {
  custom: {
    50: '#97a2ec',
    500: '#607de3',
    950: '#000000',
  },
}

SCSS

$custom: #607de3;
$custom-light: #97a2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#607de3",
  "rgb": {
    "r": 96,
    "g": 125,
    "b": 227
  },
  "hsl": {
    "h": 226.718,
    "s": 70.053,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61713,
    "c": 0.15724,
    "h": 269.4
  },
  "luminance": 0.227
}

Semantic roles & 50–950 ramp

primary

#607DE3

secondary

#E7DCB8

accent

#A813D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #607DE3

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

Preview Lab → · Contrast checker → · Palette generator →