#607EBB#607EBB

#607EBB is a mid, moderate blue. Relative luminance 0.210; OKLCH L 59.6% C 0.100 H 263.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#607EBB
RGB	rgb(96, 126, 187)
HSL	hsl(220, 40%, 55%)
HSV	hsv(220, 49%, 73%)
CMYK	cmyk(48.7%, 32.6%, 0%, 26.7%)
CIE-LAB	lab(52.94, 6.30, -35.37)
CIE-LCH	lch(52.94, 35.92, 280.10°)
OKLab	oklab(59.63% -0.011 -0.0994)
OKLCH	oklch(59.63% 0.1 263.7)
XYZ	xyz(21.2514, 20.9950, 49.9367)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607EBB #BB9D60

analogous

#60ABBB #607EBB #6F60BB

triadic

#607EBB #BB607E #7EBB60

tetradic

#607EBB #BB60AB #BB9D60 #60BB6F

square

#607EBB #BB60AB #BB9D60 #60BB6F

split-complementary

#607EBB #BB6F60 #ABBB60

monochromatic

#304570 #42609B #607EBB #8BA1CD #B6C4E0

Accessibility & contrast

On white

4.04

#607EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#607EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607EBB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607EBB	#FFFFFF	#000000	##000000
##607EBB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6783BE

Deuteranopia (green-blind)

#5D7BBA

Tritanopia (blue-blind)

#3A8B94

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #607ebb;
/* rgb */ color: rgb(96, 126, 187);
/* oklch */ color: oklch(59.6% 0.100 263.7);

Tailwind

colors: {
  custom: {
    50: '#92a3cf',
    500: '#607ebb',
    950: '#000000',
  },
}

SCSS

$custom: #607ebb;
$custom-light: #92a3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#607ebb",
  "rgb": {
    "r": 96,
    "g": 126,
    "b": 187
  },
  "hsl": {
    "h": 220.22,
    "s": 40.088,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59633,
    "c": 0.10001,
    "h": 263.7
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#607EBB

secondary

#CEC2A8

accent

#A858D0

background

#F9FAFC

surface

#F2F3F9

border

#CCCDD2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #607EBB

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

Preview Lab → · Contrast checker → · Palette generator →