#2B35A5#2B35A5

#2B35A5 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.1% C 0.177 H 271.5°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B35A5
RGB	rgb(43, 53, 165)
HSL	hsl(235, 59%, 41%)
HSV	hsv(235, 74%, 65%)
CMYK	cmyk(73.9%, 67.9%, 0%, 35.3%)
CIE-LAB	lab(28.84, 35.12, -61.28)
CIE-LCH	lch(28.84, 70.63, 299.82°)
OKLab	oklab(40.08% 0.0047 -0.1772)
OKLCH	oklch(40.08% 0.177 271.5)
XYZ	xyz(9.0586, 5.7755, 36.2274)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B35A5 #A59B2B

analogous

#2B72A5 #2B35A5 #5E2BA5

triadic

#2B35A5 #A52B35 #35A52B

tetradic

#2B35A5 #A52B72 #A59B2B #2BA55E

square

#2B35A5 #A52B72 #A59B2B #2BA55E

split-complementary

#2B35A5 #A55E2B #72A52B

monochromatic

#121644 #1E2574 #2B35A5 #404CCD #7179DA

Accessibility & contrast

On white

9.74

#2B35A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2B35A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B35A5

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B35A5	#FFFFFF	#000000	##FFFFFF
##2B35A5	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA8

Deuteranopia (green-blind)

#003EA3

Tritanopia (blue-blind)

#005368

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b35a5;
/* rgb */ color: rgb(43, 53, 165);
/* oklch */ color: oklch(40.1% 0.177 271.5);

Tailwind

colors: {
  custom: {
    50: '#776cc1',
    500: '#2b35a5',
    950: '#000000',
  },
}

SCSS

$custom: #2b35a5;
$custom-light: #776cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b35a5",
  "rgb": {
    "r": 43,
    "g": 53,
    "b": 165
  },
  "hsl": {
    "h": 235.082,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40084,
    "c": 0.17727,
    "h": 271.5
  },
  "luminance": 0.05776
}

Semantic roles & 50–950 ramp

primary

#2B35A5

secondary

#C1BA6B

accent

#D546E2

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2B35A5

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

Preview Lab → · Contrast checker → · Palette generator →