#2B427F#2B427F

#2B427F is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.5% C 0.107 H 266.1°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B427F
RGB	rgb(43, 66, 127)
HSL	hsl(224, 49%, 33%)
HSV	hsv(224, 66%, 50%)
CMYK	cmyk(66.1%, 48%, 0%, 50.2%)
CIE-LAB	lab(29.26, 12.19, -37.26)
CIE-LCH	lch(29.26, 39.21, 288.12°)
OKLab	oklab(39.45% -0.0072 -0.1065)
OKLCH	oklch(39.45% 0.107 266.1)
XYZ	xyz(6.7739, 5.9417, 20.8644)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B427F #7F682B

analogous

#2B6C7F #2B427F #3E2B7F

triadic

#2B427F #7F2B42 #427F2B

tetradic

#2B427F #7F2B6C #7F682B #2B7F3E

square

#2B427F #7F2B6C #7F682B #2B7F3E

split-complementary

#2B427F #7F3E2B #6C7F2B

monochromatic

#0C1224 #1C2A51 #2B427F #3A5AAD #5C7AC8

Accessibility & contrast

On white

9.60

#2B427F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2B427F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B427F

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B427F	#FFFFFF	#000000	##FFFFFF
##2B427F	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244981

Deuteranopia (green-blind)

#15417E

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b427f;
/* rgb */ color: rgb(43, 66, 127);
/* oklch */ color: oklch(39.5% 0.107 266.1);

Tailwind

colors: {
  custom: {
    50: '#6e76a4',
    500: '#2b427f',
    950: '#000000',
  },
}

SCSS

$custom: #2b427f;
$custom-light: #6e76a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b427f",
  "rgb": {
    "r": 43,
    "g": 66,
    "b": 127
  },
  "hsl": {
    "h": 223.571,
    "s": 49.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3945,
    "c": 0.10677,
    "h": 266.1
  },
  "luminance": 0.05942
}

Semantic roles & 50–950 ramp

primary

#2B427F

secondary

#AE9658

accent

#B34FD9

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2B427F

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

Preview Lab → · Contrast checker → · Palette generator →