#607DB3#607DB3

#607DB3 is a mid, moderate blue. Relative luminance 0.204; OKLCH L 59.0% C 0.090 H 262.3°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#607DB3
RGB	rgb(96, 125, 179)
HSL	hsl(219, 35%, 54%)
HSV	hsv(219, 46%, 70%)
CMYK	cmyk(46.4%, 30.2%, 0%, 29.8%)
CIE-LAB	lab(52.29, 4.46, -31.79)
CIE-LCH	lch(52.29, 32.10, 277.99°)
OKLab	oklab(59.01% -0.012 -0.089)
OKLCH	oklch(59.01% 0.09 262.3)
XYZ	xyz(20.2915, 20.4074, 45.5089)
Luminance	0.2041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607DB3 #B39660

analogous

#60A7B3 #607DB3 #6D60B3

triadic

#607DB3 #B3607D #7DB360

tetradic

#607DB3 #B360A7 #B39660 #60B36D

square

#607DB3 #B360A7 #B39660 #60B36D

split-complementary

#607DB3 #B36D60 #A7B360

monochromatic

#314467 #456091 #607DB3 #899FC7 #B3C1DB

Accessibility & contrast

On white

4.13

#607DB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#607DB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607DB3

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607DB3	#FFFFFF	#000000	##000000
##607DB3	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6981B5

Deuteranopia (green-blind)

#6079B2

Tritanopia (blue-blind)

#408990

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #607db3;
/* rgb */ color: rgb(96, 125, 179);
/* oklch */ color: oklch(59.0% 0.090 262.3);

Tailwind

colors: {
  custom: {
    50: '#91a2ca',
    500: '#607db3',
    950: '#000000',
  },
}

SCSS

$custom: #607db3;
$custom-light: #91a2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#607db3",
  "rgb": {
    "r": 96,
    "g": 125,
    "b": 179
  },
  "hsl": {
    "h": 219.036,
    "s": 35.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59006,
    "c": 0.08985,
    "h": 262.3
  },
  "luminance": 0.20409
}

Semantic roles & 50–950 ramp

primary

#607DB3

secondary

#C9BDA6

accent

#A55CCB

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #607DB3

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

Preview Lab → · Contrast checker → · Palette generator →