#607FDD#607FDD

#607FDD is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.8% C 0.146 H 268.2°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#607FDD
RGB	rgb(96, 127, 221)
HSL	hsl(225, 65%, 62%)
HSV	hsv(225, 57%, 87%)
CMYK	cmyk(56.6%, 42.5%, 0%, 13.3%)
CIE-LAB	lab(54.95, 16.48, -51.48)
CIE-LCH	lch(54.95, 54.05, 287.75°)
OKLab	oklab(61.75% -0.0047 -0.1464)
OKLCH	oklch(61.75% 0.147 268.2)
XYZ	xyz(25.4600, 22.8840, 71.4680)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607FDD #DDBE60

analogous

#60BEDD #607FDD #8060DD

triadic

#607FDD #DD607F #7FDD60

tetradic

#607FDD #DD60BE #DDBE60 #60DD80

square

#607FDD #DD60BE #DDBE60 #60DD80

split-complementary

#607FDD #DD8060 #BEDD60

monochromatic

#2242A0 #2E56D2 #607FDD #92A8E8 #C5D0F3

Accessibility & contrast

On white

3.77

#607FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#607FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607FDD

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607FDD	#FFFFFF	#000000	##000000
##607FDD	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5689E1

Deuteranopia (green-blind)

#467EDB

Tritanopia (blue-blind)

#0494A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #607fdd;
/* rgb */ color: rgb(96, 127, 221);
/* oklch */ color: oklch(61.8% 0.146 268.2);

Tailwind

colors: {
  custom: {
    50: '#96a3e8',
    500: '#607fdd',
    950: '#000000',
  },
}

SCSS

$custom: #607fdd;
$custom-light: #96a3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#607fdd",
  "rgb": {
    "r": 96,
    "g": 127,
    "b": 221
  },
  "hsl": {
    "h": 225.12,
    "s": 64.767,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61751,
    "c": 0.1465,
    "h": 268.2
  },
  "luminance": 0.22886
}

Semantic roles & 50–950 ramp

primary

#607FDD

secondary

#E3D8B5

accent

#A019CD

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #607FDD

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

Preview Lab → · Contrast checker → · Palette generator →