#5978D8#5978D8

#5978D8 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.6% C 0.150 H 268.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5978D8
RGB	rgb(89, 120, 216)
HSL	hsl(225, 62%, 60%)
HSV	hsv(225, 59%, 85%)
CMYK	cmyk(58.8%, 44.4%, 0%, 15.3%)
CIE-LAB	lab(52.41, 17.72, -52.74)
CIE-LCH	lch(52.41, 55.64, 288.57°)
OKLab	oklab(59.61% -0.0048 -0.1503)
OKLCH	oklch(59.61% 0.15 268.2)
XYZ	xyz(23.2268, 20.5128, 67.6878)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5978D8 #D8B959

analogous

#59B8D8 #5978D8 #7959D8

triadic

#5978D8 #D85978 #78D859

tetradic

#5978D8 #D859B8 #D8B959 #59D879

square

#5978D8 #D859B8 #D8B959 #59D879

split-complementary

#5978D8 #D87959 #B8D859

monochromatic

#233E94 #2E53C5 #5978D8 #8BA0E4 #BCC9EF

Accessibility & contrast

On white

4.12

#5978D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5978D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5978D8

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5978D8	#FFFFFF	#000000	##000000
##5978D8	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C83DC

Deuteranopia (green-blind)

#3A78D6

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5978d8;
/* rgb */ color: rgb(89, 120, 216);
/* oklch */ color: oklch(59.6% 0.150 268.2);

Tailwind

colors: {
  custom: {
    50: '#929ee4',
    500: '#5978d8',
    950: '#000000',
  },
}

SCSS

$custom: #5978d8;
$custom-light: #929ee4;
$custom-dark: #000000;

JSON

{
  "hex": "#5978d8",
  "rgb": {
    "r": 89,
    "g": 120,
    "b": 216
  },
  "hsl": {
    "h": 225.354,
    "s": 61.951,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59609,
    "c": 0.15042,
    "h": 268.2
  },
  "luminance": 0.20515
}

Semantic roles & 50–950 ramp

primary

#5978D8

secondary

#DFD3AE

accent

#BD43E5

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5978D8

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

Preview Lab → · Contrast checker → · Palette generator →