#5F7FBB#5F7FBB

#5F7FBB is a mid, moderate blue. Relative luminance 0.212; OKLCH L 59.8% C 0.099 H 262.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#5F7FBB
RGB	rgb(95, 127, 187)
HSL	hsl(219, 40%, 55%)
HSV	hsv(219, 49%, 73%)
CMYK	cmyk(49.2%, 32.1%, 0%, 26.7%)
CIE-LAB	lab(53.17, 5.46, -35.02)
CIE-LCH	lch(53.17, 35.45, 278.86°)
OKLab	oklab(59.79% -0.0133 -0.0984)
OKLCH	oklch(59.79% 0.099 262.3)
XYZ	xyz(21.2754, 21.1981, 49.9746)
Luminance	0.2120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F7FBB #BB9B5F

analogous

#5FADBB #5F7FBB #6D5FBB

triadic

#5F7FBB #BB5F7F #7FBB5F

tetradic

#5F7FBB #BB5FAD #BB9B5F #5FBB6D

square

#5F7FBB #BB5FAD #BB9B5F #5FBB6D

split-complementary

#5F7FBB #BB6D5F #ADBB5F

monochromatic

#304670 #42619B #5F7FBB #8AA1CD #B5C4E0

Accessibility & contrast

On white

4.01

#5F7FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#5F7FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F7FBB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F7FBB	#FFFFFF	#000000	##000000
##5F7FBB	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BE

Deuteranopia (green-blind)

#5E7BBA

Tritanopia (blue-blind)

#378C94

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5f7fbb;
/* rgb */ color: rgb(95, 127, 187);
/* oklch */ color: oklch(59.8% 0.099 262.3);

Tailwind

colors: {
  custom: {
    50: '#91a3cf',
    500: '#5f7fbb',
    950: '#000000',
  },
}

SCSS

$custom: #5f7fbb;
$custom-light: #91a3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5f7fbb",
  "rgb": {
    "r": 95,
    "g": 127,
    "b": 187
  },
  "hsl": {
    "h": 219.13,
    "s": 40.351,
    "l": 55.294
  },
  "oklch": {
    "l": 0.5979,
    "c": 0.09931,
    "h": 262.3
  },
  "luminance": 0.21199
}

Semantic roles & 50–950 ramp

primary

#5F7FBB

secondary

#CEC1A8

accent

#A658D0

background

#F9FAFC

surface

#F1F3F9

border

#CBCDD2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5F7FBB

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

Preview Lab → · Contrast checker → · Palette generator →