#2641A4#2641A4

#2641A4 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.163 H 267.2°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2641A4
RGB	rgb(38, 65, 164)
HSL	hsl(227, 62%, 40%)
HSV	hsv(227, 77%, 64%)
CMYK	cmyk(76.8%, 60.4%, 0%, 35.7%)
CIE-LAB	lab(31.51, 26.33, -56.31)
CIE-LCH	lch(31.51, 62.16, 295.06°)
OKLab	oklab(41.96% -0.008 -0.1626)
OKLCH	oklch(41.96% 0.163 267.2)
XYZ	xyz(9.3881, 6.8720, 35.9464)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2641A4 #A48926

analogous

#2680A4 #2641A4 #4A26A4

triadic

#2641A4 #A42641 #41A426

tetradic

#2641A4 #A42680 #A48926 #26A44A

square

#2641A4 #A42680 #A48926 #26A44A

split-complementary

#2641A4 #A44A26 #80A426

monochromatic

#0F1A41 #1A2D72 #2641A4 #3758D1 #6881DC

Accessibility & contrast

On white

8.84

#2641A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2641A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2641A4

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2641A4	#FFFFFF	#000000	##FFFFFF
##2641A4	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A7

Deuteranopia (green-blind)

#0044A2

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2641a4;
/* rgb */ color: rgb(38, 65, 164);
/* oklch */ color: oklch(42.0% 0.163 267.2);

Tailwind

colors: {
  custom: {
    50: '#7475c0',
    500: '#2641a4',
    950: '#000000',
  },
}

SCSS

$custom: #2641a4;
$custom-light: #7475c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2641a4",
  "rgb": {
    "r": 38,
    "g": 65,
    "b": 164
  },
  "hsl": {
    "h": 227.143,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.41958,
    "c": 0.16285,
    "h": 267.2
  },
  "luminance": 0.06873
}

Semantic roles & 50–950 ramp

primary

#2641A4

secondary

#C2AE64

accent

#C242E5

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2641A4

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

Preview Lab → · Contrast checker → · Palette generator →