#5D8FDB#5D8FDB

#5D8FDB is a light, vivid blue. Relative luminance 0.271; OKLCH L 64.8% C 0.127 H 258.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5D8FDB
RGB	rgb(93, 143, 219)
HSL	hsl(216, 64%, 61%)
HSV	hsv(216, 58%, 86%)
CMYK	cmyk(57.5%, 34.7%, 0%, 14.1%)
CIE-LAB	lab(59.05, 5.66, -43.87)
CIE-LCH	lch(59.05, 44.23, 277.35°)
OKLab	oklab(64.85% -0.0252 -0.1241)
OKLCH	oklch(64.85% 0.127 258.5)
XYZ	xyz(27.1184, 27.0843, 70.8028)
Luminance	0.2709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D8FDB #DBA95D

analogous

#5DCEDB #5D8FDB #6A5DDB

triadic

#5D8FDB #DB5D8F #8FDB5D

tetradic

#5D8FDB #DB5DCE #DBA95D #5DDB6A

square

#5D8FDB #DB5DCE #DBA95D #5DDB6A

split-complementary

#5D8FDB #DB6A5D #CEDB5D

monochromatic

#22529B #2E6DCD #5D8FDB #8FB2E6 #C1D4F1

Accessibility & contrast

On white

3.27

#5D8FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#5D8FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D8FDB

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D8FDB	#FFFFFF	#000000	##000000
##5D8FDB	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095DE

Deuteranopia (green-blind)

#5F89D9

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5d8fdb;
/* rgb */ color: rgb(93, 143, 219);
/* oklch */ color: oklch(64.8% 0.127 258.5);

Tailwind

colors: {
  custom: {
    50: '#94afe6',
    500: '#5d8fdb',
    950: '#000000',
  },
}

SCSS

$custom: #5d8fdb;
$custom-light: #94afe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5d8fdb",
  "rgb": {
    "r": 93,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 216.19,
    "s": 63.636,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64846,
    "c": 0.1266,
    "h": 258.5
  },
  "luminance": 0.27087
}

Semantic roles & 50–950 ramp

primary

#5D8FDB

secondary

#E2CFB2

accent

#851ACB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5D8FDB

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

Preview Lab → · Contrast checker → · Palette generator →