#2A59AC#2A59AC

#2A59AC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.8% C 0.143 H 260.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A59AC
RGB	rgb(42, 89, 172)
HSL	hsl(218, 61%, 42%)
HSV	hsv(218, 76%, 67%)
CMYK	cmyk(75.6%, 48.3%, 0%, 32.5%)
CIE-LAB	lab(38.92, 13.89, -49.07)
CIE-LCH	lch(38.92, 51.00, 285.81°)
OKLab	oklab(47.8% -0.0228 -0.1409)
OKLCH	oklch(47.8% 0.143 260.8)
XYZ	xyz(11.9709, 10.6142, 40.4396)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A59AC #AC7D2A

analogous

#2A9AAC #2A59AC #3C2AAC

triadic

#2A59AC #AC2A59 #59AC2A

tetradic

#2A59AC #AC2A9A #AC7D2A #2AAC3C

square

#2A59AC #AC2A9A #AC7D2A #2AAC3C

split-complementary

#2A59AC #AC3C2A #9AAC2A

monochromatic

#12264A #1E407B #2A59AC #4276D1 #739ADD

Accessibility & contrast

On white

6.72

#2A59AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2A59AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A59AC

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A59AC	#FFFFFF	#000000	##FFFFFF
##2A59AC	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B62AF

Deuteranopia (green-blind)

#0156AA

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2a59ac;
/* rgb */ color: rgb(42, 89, 172);
/* oklch */ color: oklch(47.8% 0.143 260.8);

Tailwind

colors: {
  custom: {
    50: '#7687c5',
    500: '#2a59ac',
    950: '#000000',
  },
}

SCSS

$custom: #2a59ac;
$custom-light: #7687c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a59ac",
  "rgb": {
    "r": 42,
    "g": 89,
    "b": 172
  },
  "hsl": {
    "h": 218.308,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47799,
    "c": 0.14271,
    "h": 260.8
  },
  "luminance": 0.10616
}

Semantic roles & 50–950 ramp

primary

#2A59AC

secondary

#C4A56D

accent

#AA44E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2A59AC

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

Preview Lab → · Contrast checker → · Palette generator →