#2B35B2#2B35B2

#2B35B2 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.194 H 271.0°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#2B35B2
RGB	rgb(43, 53, 178)
HSL	hsl(236, 61%, 43%)
HSV	hsv(236, 76%, 70%)
CMYK	cmyk(75.8%, 70.2%, 0%, 30.2%)
CIE-LAB	lab(30.09, 39.73, -67.02)
CIE-LCH	lch(30.09, 77.91, 300.66°)
OKLab	oklab(41.37% 0.0033 -0.194)
OKLCH	oklch(41.37% 0.194 271)
XYZ	xyz(10.3025, 6.2730, 42.7787)
Luminance	0.0627 (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

#2B35B2 #B2A82B

analogous

#2B78B2 #2B35B2 #652BB2

triadic

#2B35B2 #B22B35 #35B22B

tetradic

#2B35B2 #B22B78 #B2A82B #2BB265

square

#2B35B2 #B22B78 #B2A82B #2BB265

split-complementary

#2B35B2 #B2652B #78B22B

monochromatic

#13184F #1F2681 #2B35B2 #4852D3 #7980DF

Accessibility & contrast

On white

9.31

#2B35B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2B35B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B35B2

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B35B2	#FFFFFF	#000000	##FFFFFF
##2B35B2	1.00	9.31	2.25	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB6

Deuteranopia (green-blind)

#0040B0

Tritanopia (blue-blind)

#00586F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b35b2;
/* rgb */ color: rgb(43, 53, 178);
/* oklch */ color: oklch(41.4% 0.194 271.0);

Tailwind

colors: {
  custom: {
    50: '#7a6dca',
    500: '#2b35b2',
    950: '#000000',
  },
}

SCSS

$custom: #2b35b2;
$custom-light: #7a6dca;
$custom-dark: #000000;

JSON

{
  "hex": "#2b35b2",
  "rgb": {
    "r": 43,
    "g": 53,
    "b": 178
  },
  "hsl": {
    "h": 235.556,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4137,
    "c": 0.19399,
    "h": 271
  },
  "luminance": 0.06274
}

Semantic roles & 50–950 ramp

primary

#2B35B2

secondary

#C7C072

accent

#D844E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2B35B2

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

Preview Lab → · Contrast checker → · Palette generator →