#607FB4#607FB4

#607FB4 is a mid, moderate blue. Relative luminance 0.210; OKLCH L 59.5% C 0.089 H 260.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#607FB4
RGB	rgb(96, 127, 180)
HSL	hsl(218, 36%, 54%)
HSV	hsv(218, 47%, 71%)
CMYK	cmyk(46.7%, 29.4%, 0%, 29.4%)
CIE-LAB	lab(52.91, 3.57, -31.41)
CIE-LCH	lch(52.91, 31.61, 276.49°)
OKLab	oklab(59.5% -0.0143 -0.0879)
OKLCH	oklch(59.5% 0.089 260.8)
XYZ	xyz(20.6488, 20.9595, 46.1287)
Luminance	0.2096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607FB4 #B49560

analogous

#60A9B4 #607FB4 #6B60B4

triadic

#607FB4 #B4607F #7FB460

tetradic

#607FB4 #B460A9 #B49560 #60B46B

square

#607FB4 #B460A9 #B49560 #60B46B

split-complementary

#607FB4 #B46B60 #A9B460

monochromatic

#314668 #456192 #607FB4 #8AA0C8 #B3C2DB

Accessibility & contrast

On white

4.04

#607FB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#607FB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607FB4

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607FB4	#FFFFFF	#000000	##000000
##607FB4	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B83B6

Deuteranopia (green-blind)

#627BB3

Tritanopia (blue-blind)

#3F8A92

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #607fb4;
/* rgb */ color: rgb(96, 127, 180);
/* oklch */ color: oklch(59.5% 0.089 260.8);

Tailwind

colors: {
  custom: {
    50: '#91a3ca',
    500: '#607fb4',
    950: '#000000',
  },
}

SCSS

$custom: #607fb4;
$custom-light: #91a3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#607fb4",
  "rgb": {
    "r": 96,
    "g": 127,
    "b": 180
  },
  "hsl": {
    "h": 217.857,
    "s": 35.897,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59497,
    "c": 0.08909,
    "h": 260.8
  },
  "luminance": 0.20961
}

Semantic roles & 50–950 ramp

primary

#607FB4

secondary

#CABDA6

accent

#A35CCC

background

#F9FAFC

surface

#F1F3F8

border

#CBCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #607FB4

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

Preview Lab → · Contrast checker → · Palette generator →