#3855DB#3855DB

#3855DB is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.3% C 0.207 H 268.5°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3855DB
RGB	rgb(56, 85, 219)
HSL	hsl(229, 69%, 54%)
HSV	hsv(229, 74%, 86%)
CMYK	cmyk(74.4%, 61.2%, 0%, 14.1%)
CIE-LAB	lab(41.92, 35.65, -71.49)
CIE-LCH	lch(41.92, 79.88, 296.51°)
OKLab	oklab(51.32% -0.0054 -0.2066)
OKLCH	oklch(51.32% 0.207 268.5)
XYZ	xyz(17.6611, 12.4503, 68.4765)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3855DB #DBBE38

analogous

#38A7DB #3855DB #6D38DB

triadic

#3855DB #DB3855 #55DB38

tetradic

#3855DB #DB38A7 #DBBE38 #38DB6D

square

#3855DB #DB38A7 #DBBE38 #38DB6D

split-complementary

#3855DB #DB6D38 #A7DB38

monochromatic

#172A81 #213BB5 #3855DB #6C81E4 #A0AEEE

Accessibility & contrast

On white

6.02

#3855DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3855DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3855DB

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3855DB	#FFFFFF	#000000	##FFFFFF
##3855DB	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDF

Deuteranopia (green-blind)

#005BD8

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3855db;
/* rgb */ color: rgb(56, 85, 219);
/* oklch */ color: oklch(51.3% 0.207 268.5);

Tailwind

colors: {
  custom: {
    50: '#8684e7',
    500: '#3855db',
    950: '#000000',
  },
}

SCSS

$custom: #3855db;
$custom-light: #8684e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3855db",
  "rgb": {
    "r": 56,
    "g": 85,
    "b": 219
  },
  "hsl": {
    "h": 229.325,
    "s": 69.362,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51315,
    "c": 0.20665,
    "h": 268.5
  },
  "luminance": 0.12452
}

Semantic roles & 50–950 ramp

primary

#3855DB

secondary

#DACE95

accent

#CD3CEC

background

#F9F8FE

surface

#F1EFFD

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3855DB

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

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