#5978DC#5978DC

#5978DC is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.9% C 0.156 H 268.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5978DC
RGB	rgb(89, 120, 220)
HSL	hsl(226, 65%, 61%)
HSV	hsv(226, 60%, 86%)
CMYK	cmyk(59.5%, 45.5%, 0%, 13.7%)
CIE-LAB	lab(52.64, 19.05, -54.63)
CIE-LCH	lch(52.64, 57.85, 289.23°)
OKLab	oklab(59.86% -0.0042 -0.1559)
OKLCH	oklch(59.86% 0.156 268.4)
XYZ	xyz(23.7502, 20.7221, 70.4445)
Luminance	0.2072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5978DC #DCBD59

analogous

#59B9DC #5978DC #7C59DC

triadic

#5978DC #DC5978 #78DC59

tetradic

#5978DC #DC59B9 #DCBD59 #59DC7C

square

#5978DC #DC59B9 #DCBD59 #59DC7C

split-complementary

#5978DC #DC7C59 #B9DC59

monochromatic

#203D9A #2B51CD #5978DC #8CA1E7 #BECAF1

Accessibility & contrast

On white

4.08

#5978DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5978DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5978DC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5978DC	#FFFFFF	#000000	##000000
##5978DC	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4984E0

Deuteranopia (green-blind)

#3578DA

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5978dc;
/* rgb */ color: rgb(89, 120, 220);
/* oklch */ color: oklch(59.9% 0.156 268.4);

Tailwind

colors: {
  custom: {
    50: '#939ee7',
    500: '#5978dc',
    950: '#000000',
  },
}

SCSS

$custom: #5978dc;
$custom-light: #939ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#5978dc",
  "rgb": {
    "r": 89,
    "g": 120,
    "b": 220
  },
  "hsl": {
    "h": 225.802,
    "s": 65.174,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59861,
    "c": 0.15595,
    "h": 268.4
  },
  "luminance": 0.20724
}

Semantic roles & 50–950 ramp

primary

#5978DC

secondary

#E1D6AF

accent

#A218CD

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5978DC

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

Preview Lab → · Contrast checker → · Palette generator →