#607FB8#607FB8

#607FB8 is a mid, moderate blue. Relative luminance 0.211; OKLCH L 59.7% C 0.095 H 262.0°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#607FB8
RGB	rgb(96, 127, 184)
HSL	hsl(219, 38%, 55%)
HSV	hsv(219, 48%, 72%)
CMYK	cmyk(47.8%, 31%, 0%, 27.8%)
CIE-LAB	lab(53.09, 4.78, -33.42)
CIE-LCH	lch(53.09, 33.76, 278.15°)
OKLab	oklab(59.7% -0.0131 -0.0938)
OKLCH	oklch(59.7% 0.095 262)
XYZ	xyz(21.0621, 21.1249, 48.3058)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607FB8 #B89960

analogous

#60ABB8 #607FB8 #6D60B8

triadic

#607FB8 #B8607F #7FB860

tetradic

#607FB8 #B860AB #B89960 #60B86D

square

#607FB8 #B860AB #B89960 #60B86D

split-complementary

#607FB8 #B86D60 #ABB860

monochromatic

#31466D #446197 #607FB8 #8AA1CB #B5C3DE

Accessibility & contrast

On white

4.02

#607FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#607FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607FB8

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607FB8	#FFFFFF	#000000	##000000
##607FB8	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A83BA

Deuteranopia (green-blind)

#607BB7

Tritanopia (blue-blind)

#3C8B93

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #607fb8;
/* rgb */ color: rgb(96, 127, 184);
/* oklch */ color: oklch(59.7% 0.095 262.0);

Tailwind

colors: {
  custom: {
    50: '#92a3cd',
    500: '#607fb8',
    950: '#000000',
  },
}

SCSS

$custom: #607fb8;
$custom-light: #92a3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#607fb8",
  "rgb": {
    "r": 96,
    "g": 127,
    "b": 184
  },
  "hsl": {
    "h": 218.864,
    "s": 38.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59698,
    "c": 0.09468,
    "h": 262
  },
  "luminance": 0.21126
}

Semantic roles & 50–950 ramp

primary

#607FB8

secondary

#CCBFA7

accent

#A55ACE

background

#F9FAFC

surface

#F1F3F9

border

#CBCDD2

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #607FB8

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

Preview Lab → · Contrast checker → · Palette generator →