#2A4F92#2A4F92

#2A4F92 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.7% C 0.118 H 261.2°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A4F92
RGB	rgb(42, 79, 146)
HSL	hsl(219, 55%, 37%)
HSV	hsv(219, 71%, 57%)
CMYK	cmyk(71.2%, 45.9%, 0%, 42.7%)
CIE-LAB	lab(34.31, 10.51, -40.88)
CIE-LCH	lch(34.31, 42.21, 284.42°)
OKLab	oklab(43.71% -0.0181 -0.117)
OKLCH	oklch(43.71% 0.118 261.2)
XYZ	xyz(8.9373, 8.1586, 28.2923)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4F92 #926D2A

analogous

#2A8392 #2A4F92 #392A92

triadic

#2A4F92 #922A4F #4F922A

tetradic

#2A4F92 #922A83 #926D2A #2A9239

square

#2A4F92 #922A83 #926D2A #2A9239

split-complementary

#2A4F92 #92392A #83922A

monochromatic

#0F1C33 #1C3562 #2A4F92 #3869C2 #648BD2

Accessibility & contrast

On white

7.98

#2A4F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2A4F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4F92

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4F92	#FFFFFF	#000000	##FFFFFF
##2A4F92	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5695

Deuteranopia (green-blind)

#1A4C91

Tritanopia (blue-blind)

#005F69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2a4f92;
/* rgb */ color: rgb(42, 79, 146);
/* oklch */ color: oklch(43.7% 0.118 261.2);

Tailwind

colors: {
  custom: {
    50: '#717fb2',
    500: '#2a4f92',
    950: '#000000',
  },
}

SCSS

$custom: #2a4f92;
$custom-light: #717fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4f92",
  "rgb": {
    "r": 42,
    "g": 79,
    "b": 146
  },
  "hsl": {
    "h": 218.654,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.43709,
    "c": 0.11838,
    "h": 261.2
  },
  "luminance": 0.0816
}

Semantic roles & 50–950 ramp

primary

#2A4F92

secondary

#B8995F

accent

#A949DF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #2A4F92

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

Preview Lab → · Contrast checker → · Palette generator →