#5F78CD#5F78CD

#5F78CD is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.3% C 0.133 H 269.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5F78CD
RGB	rgb(95, 120, 205)
HSL	hsl(226, 52%, 59%)
HSV	hsv(226, 54%, 80%)
CMYK	cmyk(53.7%, 41.5%, 0%, 19.6%)
CIE-LAB	lab(52.14, 15.36, -46.91)
CIE-LCH	lch(52.14, 49.36, 288.13°)
OKLab	oklab(59.29% -0.0008 -0.1331)
OKLCH	oklch(59.29% 0.133 269.7)
XYZ	xyz(22.4516, 20.2720, 60.4756)
Luminance	0.2027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78CD #CDB45F

analogous

#5FAFCD #5F78CD #7D5FCD

triadic

#5F78CD #CD5F78 #78CD5F

tetradic

#5F78CD #CD5FAF #CDB45F #5FCD7D

square

#5F78CD #CD5FAF #CDB45F #5FCD7D

split-complementary

#5F78CD #CD7D5F #AFCD5F

monochromatic

#2A3F87 #3955B6 #5F78CD #8E9FDC #BCC7EA

Accessibility & contrast

On white

4.15

#5F78CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#5F78CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78CD

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78CD	#FFFFFF	#000000	##000000
##5F78CD	1.00	4.15	5.05	5.05
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5581D0

Deuteranopia (green-blind)

#4878CB

Tritanopia (blue-blind)

#278A98

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5f78cd;
/* rgb */ color: rgb(95, 120, 205);
/* oklch */ color: oklch(59.3% 0.133 269.7);

Tailwind

colors: {
  custom: {
    50: '#949edd',
    500: '#5f78cd',
    950: '#000000',
  },
}

SCSS

$custom: #5f78cd;
$custom-light: #949edd;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78cd",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 205
  },
  "hsl": {
    "h": 226.364,
    "s": 52.381,
    "l": 58.824
  },
  "oklch": {
    "l": 0.59295,
    "c": 0.13313,
    "h": 269.7
  },
  "luminance": 0.20274
}

Semantic roles & 50–950 ramp

primary

#5F78CD

secondary

#DAD0AE

accent

#BB4CDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5F78CD

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

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