#607BB0#607BB0

#607BB0 is a mid, moderate blue. Relative luminance 0.198; OKLCH L 58.4% C 0.088 H 263.2°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#607BB0
RGB	rgb(96, 123, 176)
HSL	hsl(220, 34%, 53%)
HSV	hsv(220, 45%, 69%)
CMYK	cmyk(45.5%, 30.1%, 0%, 31%)
CIE-LAB	lab(51.59, 4.75, -31.15)
CIE-LCH	lch(51.59, 31.51, 278.67°)
OKLab	oklab(58.42% -0.0104 -0.0872)
OKLCH	oklch(58.42% 0.088 263.2)
XYZ	xyz(19.7408, 19.7861, 43.8448)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BB0 #B09560

analogous

#60A3B0 #607BB0 #6D60B0

triadic

#607BB0 #B0607B #7BB060

tetradic

#607BB0 #B060A3 #B09560 #60B06D

square

#607BB0 #B060A3 #B09560 #60B06D

split-complementary

#607BB0 #B06D60 #A3B060

monochromatic

#324364 #465E8D #607BB0 #899DC4 #B2BFD9

Accessibility & contrast

On white

4.24

#607BB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#607BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BB0

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BB0	#FFFFFF	#000000	##000000
##607BB0	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687FB2

Deuteranopia (green-blind)

#5F78AF

Tritanopia (blue-blind)

#42868E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #607bb0;
/* rgb */ color: rgb(96, 123, 176);
/* oklch */ color: oklch(58.4% 0.088 263.2);

Tailwind

colors: {
  custom: {
    50: '#91a1c8',
    500: '#607bb0',
    950: '#000000',
  },
}

SCSS

$custom: #607bb0;
$custom-light: #91a1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#607bb0",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 176
  },
  "hsl": {
    "h": 219.75,
    "s": 33.613,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58416,
    "c": 0.08781,
    "h": 263.2
  },
  "luminance": 0.19787
}

Semantic roles & 50–950 ramp

primary

#607BB0

secondary

#C7BBA5

accent

#A55ECA

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #607BB0

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

Preview Lab → · Contrast checker → · Palette generator →