#5D77DB#5D77DB

#5D77DB is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.8% C 0.155 H 270.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#5D77DB
RGB	rgb(93, 119, 219)
HSL	hsl(228, 64%, 61%)
HSV	hsv(228, 58%, 86%)
CMYK	cmyk(57.5%, 45.7%, 0%, 14.1%)
CIE-LAB	lab(52.55, 20.10, -54.21)
CIE-LCH	lch(52.55, 57.81, 290.35°)
OKLab	oklab(59.83% 0.0006 -0.1546)
OKLCH	oklch(59.83% 0.155 270.2)
XYZ	xyz(23.8930, 20.6334, 69.7277)
Luminance	0.2064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D77DB #DBC15D

analogous

#5DB6DB #5D77DB #825DDB

triadic

#5D77DB #DB5D77 #77DB5D

tetradic

#5D77DB #DB5DB6 #DBC15D #5DDB82

square

#5D77DB #DB5DB6 #DBC15D #5DDB82

split-complementary

#5D77DB #DB825D #B6DB5D

monochromatic

#223B9B #2E4FCD #5D77DB #8FA1E6 #C1CBF1

Accessibility & contrast

On white

4.10

#5D77DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#5D77DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D77DB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D77DB	#FFFFFF	#000000	##000000
##5D77DB	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4983DF

Deuteranopia (green-blind)

#3678D9

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5d77db;
/* rgb */ color: rgb(93, 119, 219);
/* oklch */ color: oklch(59.8% 0.155 270.2);

Tailwind

colors: {
  custom: {
    50: '#949de7',
    500: '#5d77db',
    950: '#000000',
  },
}

SCSS

$custom: #5d77db;
$custom-light: #949de7;
$custom-dark: #000000;

JSON

{
  "hex": "#5d77db",
  "rgb": {
    "r": 93,
    "g": 119,
    "b": 219
  },
  "hsl": {
    "h": 227.619,
    "s": 63.636,
    "l": 61.176
  },
  "oklch": {
    "l": 0.59827,
    "c": 0.15458,
    "h": 270.2
  },
  "luminance": 0.20635
}

Semantic roles & 50–950 ramp

primary

#5D77DB

secondary

#E2D8B2

accent

#A71ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5D77DB

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

Preview Lab → · Contrast checker → · Palette generator →