#5F83CB#5F83CB

#5F83CB is a mid, moderate blue. Relative luminance 0.230; OKLCH L 61.5% C 0.117 H 263.2°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5F83CB
RGB	rgb(95, 131, 203)
HSL	hsl(220, 51%, 58%)
HSV	hsv(220, 53%, 80%)
CMYK	cmyk(53.2%, 35.5%, 0%, 20.4%)
CIE-LAB	lab(55.05, 8.08, -41.18)
CIE-LCH	lch(55.05, 41.97, 281.10°)
OKLab	oklab(61.5% -0.0139 -0.1163)
OKLCH	oklch(61.5% 0.117 263.2)
XYZ	xyz(23.6115, 22.9755, 59.6788)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83CB #CBA75F

analogous

#5FB9CB #5F83CB #715FCB

triadic

#5F83CB #CB5F83 #83CB5F

tetradic

#5F83CB #CB5FB9 #CBA75F #5FCB71

square

#5F83CB #CB5FB9 #CBA75F #5FCB71

split-complementary

#5F83CB #CB715F #B9CB5F

monochromatic

#2B4985 #3A62B3 #5F83CB #8DA7DA #BBCBE9

Accessibility & contrast

On white

3.75

#5F83CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#5F83CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83CB

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83CB	#FFFFFF	#000000	##000000
##5F83CB	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CE

Deuteranopia (green-blind)

#5A7FC9

Tritanopia (blue-blind)

#26939D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5f83cb;
/* rgb */ color: rgb(95, 131, 203);
/* oklch */ color: oklch(61.5% 0.117 263.2);

Tailwind

colors: {
  custom: {
    50: '#93a6db',
    500: '#5f83cb',
    950: '#000000',
  },
}

SCSS

$custom: #5f83cb;
$custom-light: #93a6db;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83cb",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 203
  },
  "hsl": {
    "h": 220,
    "s": 50.943,
    "l": 58.431
  },
  "oklch": {
    "l": 0.61503,
    "c": 0.11712,
    "h": 263.2
  },
  "luminance": 0.22977
}

Semantic roles & 50–950 ramp

primary

#5F83CB

secondary

#D8CAAD

accent

#AB4DDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #5F83CB

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

Preview Lab → · Contrast checker → · Palette generator →