#3135CF#3135CF

#3135CF is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.7% C 0.228 H 271.4°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#3135CF
RGB	rgb(49, 53, 207)
HSL	hsl(238, 62%, 50%)
HSV	hsv(238, 76%, 81%)
CMYK	cmyk(76.3%, 74.4%, 0%, 18.8%)
CIE-LAB	lab(33.36, 50.04, -78.67)
CIE-LCH	lch(33.36, 93.24, 302.46°)
OKLab	oklab(44.67% 0.0055 -0.2278)
OKLCH	oklch(44.67% 0.228 271.4)
XYZ	xyz(13.7984, 7.7027, 59.7789)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3135CF #CFCB31

analogous

#3184CF #3135CF #7C31CF

triadic

#3135CF #CF3135 #35CF31

tetradic

#3135CF #CF3184 #CFCB31 #31CF7C

square

#3135CF #CF3184 #CFCB31 #31CF7C

split-complementary

#3135CF #CF7C31 #84CF31

monochromatic

#191B6C #25289E #3135CF #6366DB #9496E6

Accessibility & contrast

On white

8.27

#3135CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3135CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3135CF

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3135CF	#FFFFFF	#000000	##FFFFFF
##3135CF	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D3

Deuteranopia (green-blind)

#0047CC

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3135cf;
/* rgb */ color: rgb(49, 53, 207);
/* oklch */ color: oklch(44.7% 0.228 271.4);

Tailwind

colors: {
  custom: {
    50: '#836edf',
    500: '#3135cf',
    950: '#000000',
  },
}

SCSS

$custom: #3135cf;
$custom-light: #836edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3135cf",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 207
  },
  "hsl": {
    "h": 238.481,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44669,
    "c": 0.22784,
    "h": 271.4
  },
  "luminance": 0.07704
}

Semantic roles & 50–950 ramp

primary

#3135CF

secondary

#D1CF8B

accent

#E143E5

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3135CF

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

Preview Lab → · Contrast checker → · Palette generator →