#2B35A6#2B35A6

#2B35A6 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.179 H 271.5°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B35A6
RGB	rgb(43, 53, 166)
HSL	hsl(235, 59%, 41%)
HSV	hsv(235, 74%, 65%)
CMYK	cmyk(74.1%, 68.1%, 0%, 34.9%)
CIE-LAB	lab(28.93, 35.48, -61.73)
CIE-LCH	lch(28.93, 71.20, 299.89°)
OKLab	oklab(40.18% 0.0046 -0.1785)
OKLCH	oklch(40.18% 0.179 271.5)
XYZ	xyz(9.1500, 5.8120, 36.7086)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B35A6 #A69C2B

analogous

#2B72A6 #2B35A6 #5E2BA6

triadic

#2B35A6 #A62B35 #35A62B

tetradic

#2B35A6 #A62B72 #A69C2B #2BA65E

square

#2B35A6 #A62B72 #A69C2B #2BA65E

split-complementary

#2B35A6 #A65E2B #72A62B

monochromatic

#121645 #1E2575 #2B35A6 #414CCE #717ADA

Accessibility & contrast

On white

9.71

#2B35A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2B35A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B35A6

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B35A6	#FFFFFF	#000000	##FFFFFF
##2B35A6	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA9

Deuteranopia (green-blind)

#003EA4

Tritanopia (blue-blind)

#005369

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b35a6;
/* rgb */ color: rgb(43, 53, 166);
/* oklch */ color: oklch(40.2% 0.179 271.5);

Tailwind

colors: {
  custom: {
    50: '#776cc1',
    500: '#2b35a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b35a6;
$custom-light: #776cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b35a6",
  "rgb": {
    "r": 43,
    "g": 53,
    "b": 166
  },
  "hsl": {
    "h": 235.122,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40181,
    "c": 0.17858,
    "h": 271.5
  },
  "luminance": 0.05813
}

Semantic roles & 50–950 ramp

primary

#2B35A6

secondary

#C1BA6B

accent

#D546E2

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2B35A6

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

Preview Lab → · Contrast checker → · Palette generator →