#2641AF#2641AF

#2641AF is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.178 H 267.4°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2641AF
RGB	rgb(38, 65, 175)
HSL	hsl(228, 64%, 42%)
HSV	hsv(228, 78%, 69%)
CMYK	cmyk(78.3%, 62.9%, 0%, 31.4%)
CIE-LAB	lab(32.45, 30.50, -61.36)
CIE-LCH	lch(32.45, 68.53, 296.43°)
OKLab	oklab(42.94% -0.008 -0.1775)
OKLCH	oklch(42.94% 0.178 267.4)
XYZ	xyz(10.4248, 7.2866, 41.4062)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2641AF #AF9426

analogous

#2686AF #2641AF #5026AF

triadic

#2641AF #AF2641 #41AF26

tetradic

#2641AF #AF2686 #AF9426 #26AF50

square

#2641AF #AF2686 #AF9426 #26AF50

split-complementary

#2641AF #AF5026 #86AF26

monochromatic

#101C4A #1B2E7D #2641AF #3D5BD5 #7086E0

Accessibility & contrast

On white

8.54

#2641AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2641AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2641AF

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2641AF	#FFFFFF	#000000	##FFFFFF
##2641AF	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#0046AD

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2641af;
/* rgb */ color: rgb(38, 65, 175);
/* oklch */ color: oklch(42.9% 0.178 267.4);

Tailwind

colors: {
  custom: {
    50: '#7775c8',
    500: '#2641af',
    950: '#000000',
  },
}

SCSS

$custom: #2641af;
$custom-light: #7775c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2641af",
  "rgb": {
    "r": 38,
    "g": 65,
    "b": 175
  },
  "hsl": {
    "h": 228.175,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.42944,
    "c": 0.17765,
    "h": 267.4
  },
  "luminance": 0.07288
}

Semantic roles & 50–950 ramp

primary

#2641AF

secondary

#C7B46A

accent

#C640E7

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2641AF

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

Preview Lab → · Contrast checker → · Palette generator →