#607DD3#607DD3

#607DD3 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.7% C 0.135 H 268.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#607DD3
RGB	rgb(96, 125, 211)
HSL	hsl(225, 57%, 60%)
HSV	hsv(225, 55%, 83%)
CMYK	cmyk(54.5%, 40.8%, 0%, 17.3%)
CIE-LAB	lab(53.87, 14.46, -47.56)
CIE-LCH	lch(53.87, 49.71, 286.91°)
OKLab	oklab(60.75% -0.0043 -0.135)
OKLCH	oklch(60.75% 0.135 268.2)
XYZ	xyz(23.9115, 21.8554, 64.5739)
Luminance	0.2186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607DD3 #D3B660

analogous

#60B6D3 #607DD3 #7D60D3

triadic

#607DD3 #D3607D #7DD360

tetradic

#607DD3 #D360B6 #D3B660 #60D37D

square

#607DD3 #D360B6 #D3B660 #60D37D

split-complementary

#607DD3 #D37D60 #B6D360

monochromatic

#284291 #3558C1 #607DD3 #90A4E0 #C0CBEE

Accessibility & contrast

On white

3.91

#607DD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#607DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607DD3

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607DD3	#FFFFFF	#000000	##000000
##607DD3	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5986D6

Deuteranopia (green-blind)

#4B7CD1

Tritanopia (blue-blind)

#20909E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #607dd3;
/* rgb */ color: rgb(96, 125, 211);
/* oklch */ color: oklch(60.7% 0.135 268.2);

Tailwind

colors: {
  custom: {
    50: '#95a2e1',
    500: '#607dd3',
    950: '#000000',
  },
}

SCSS

$custom: #607dd3;
$custom-light: #95a2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#607dd3",
  "rgb": {
    "r": 96,
    "g": 125,
    "b": 211
  },
  "hsl": {
    "h": 224.87,
    "s": 56.65,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60745,
    "c": 0.13504,
    "h": 268.2
  },
  "luminance": 0.21857
}

Semantic roles & 50–950 ramp

primary

#607DD3

secondary

#DDD2B1

accent

#9B21C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0F15

muted

#7E7E83

Preview Lab

Preview with #607DD3

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

Preview Lab → · Contrast checker → · Palette generator →