#5F76DB#5F76DB

#5F76DB is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.7% C 0.155 H 271.4°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5F76DB
RGB	rgb(95, 118, 219)
HSL	hsl(229, 63%, 62%)
HSV	hsv(229, 57%, 86%)
CMYK	cmyk(56.6%, 46.1%, 0%, 14.1%)
CIE-LAB	lab(52.40, 21.11, -54.43)
CIE-LCH	lch(52.40, 58.38, 291.20°)
OKLab	oklab(59.75% 0.0037 -0.1552)
OKLCH	oklch(59.75% 0.155 271.4)
XYZ	xyz(23.9797, 20.5024, 69.6978)
Luminance	0.2050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F76DB #DBC45F

analogous

#5FB4DB #5F76DB #865FDB

triadic

#5F76DB #DB5F76 #76DB5F

tetradic

#5F76DB #DB5FB4 #DBC45F #5FDB86

square

#5F76DB #DB5FB4 #DBC45F #5FDB86

split-complementary

#5F76DB #DB865F #B4DB5F

monochromatic

#233A9C #2E4CCE #5F76DB #91A1E6 #C3CCF1

Accessibility & contrast

On white

4.12

#5F76DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5F76DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F76DB

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F76DB	#FFFFFF	#000000	##000000
##5F76DB	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4783DF

Deuteranopia (green-blind)

#3678D9

Tritanopia (blue-blind)

#0A8C9E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5f76db;
/* rgb */ color: rgb(95, 118, 219);
/* oklch */ color: oklch(59.7% 0.155 271.4);

Tailwind

colors: {
  custom: {
    50: '#969de7',
    500: '#5f76db',
    950: '#000000',
  },
}

SCSS

$custom: #5f76db;
$custom-light: #969de7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f76db",
  "rgb": {
    "r": 95,
    "g": 118,
    "b": 219
  },
  "hsl": {
    "h": 228.871,
    "s": 63.265,
    "l": 61.569
  },
  "oklch": {
    "l": 0.59747,
    "c": 0.15525,
    "h": 271.4
  },
  "luminance": 0.20504
}

Semantic roles & 50–950 ramp

primary

#5F76DB

secondary

#E2D9B4

accent

#AA1ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5F76DB

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

Preview Lab → · Contrast checker → · Palette generator →