#5F80BB#5F80BB

#5F80BB is a mid, moderate blue. Relative luminance 0.215; OKLCH L 60.0% C 0.098 H 261.5°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#5F80BB
RGB	rgb(95, 128, 187)
HSL	hsl(218, 40%, 55%)
HSV	hsv(218, 49%, 73%)
CMYK	cmyk(49.2%, 31.6%, 0%, 26.7%)
CIE-LAB	lab(53.45, 4.86, -34.58)
CIE-LCH	lch(53.45, 34.92, 278.00°)
OKLab	oklab(60.01% -0.0145 -0.0971)
OKLCH	oklch(60.01% 0.098 261.5)
XYZ	xyz(21.4052, 21.4577, 50.0179)
Luminance	0.2146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F80BB #BB9A5F

analogous

#5FAEBB #5F80BB #6C5FBB

triadic

#5F80BB #BB5F80 #80BB5F

tetradic

#5F80BB #BB5FAE #BB9A5F #5FBB6C

square

#5F80BB #BB5FAE #BB9A5F #5FBB6C

split-complementary

#5F80BB #BB6C5F #AEBB5F

monochromatic

#304770 #42629B #5F80BB #8AA2CD #B5C4E0

Accessibility & contrast

On white

3.97

#5F80BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#5F80BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F80BB

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F80BB	#FFFFFF	#000000	##000000
##5F80BB	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A84BE

Deuteranopia (green-blind)

#5F7CBA

Tritanopia (blue-blind)

#378D95

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5f80bb;
/* rgb */ color: rgb(95, 128, 187);
/* oklch */ color: oklch(60.0% 0.098 261.5);

Tailwind

colors: {
  custom: {
    50: '#91a4cf',
    500: '#5f80bb',
    950: '#000000',
  },
}

SCSS

$custom: #5f80bb;
$custom-light: #91a4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5f80bb",
  "rgb": {
    "r": 95,
    "g": 128,
    "b": 187
  },
  "hsl": {
    "h": 218.478,
    "s": 40.351,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60009,
    "c": 0.09821,
    "h": 261.5
  },
  "luminance": 0.21459
}

Semantic roles & 50–950 ramp

primary

#5F80BB

secondary

#CEC0A8

accent

#A558D0

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5F80BB

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

Preview Lab → · Contrast checker → · Palette generator →