#2A59AA#2A59AA

#2A59AA is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.7% C 0.140 H 260.5°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A59AA
RGB	rgb(42, 89, 170)
HSL	hsl(218, 60%, 42%)
HSV	hsv(218, 75%, 67%)
CMYK	cmyk(75.3%, 47.6%, 0%, 33.3%)
CIE-LAB	lab(38.79, 13.12, -48.10)
CIE-LCH	lch(38.79, 49.85, 285.26°)
OKLab	oklab(47.66% -0.0231 -0.138)
OKLCH	oklch(47.66% 0.14 260.5)
XYZ	xyz(11.7803, 10.5380, 39.4356)
Luminance	0.1054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A59AA #AA7B2A

analogous

#2A99AA #2A59AA #3B2AAA

triadic

#2A59AA #AA2A59 #59AA2A

tetradic

#2A59AA #AA2A99 #AA7B2A #2AAA3B

square

#2A59AA #AA2A99 #AA7B2A #2AAA3B

split-complementary

#2A59AA #AA3B2A #99AA2A

monochromatic

#122648 #1E3F79 #2A59AA #4176D0 #7299DC

Accessibility & contrast

On white

6.76

#2A59AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2A59AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A59AA

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A59AA	#FFFFFF	#000000	##FFFFFF
##2A59AA	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D62AD

Deuteranopia (green-blind)

#0956A8

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2a59aa;
/* rgb */ color: rgb(42, 89, 170);
/* oklch */ color: oklch(47.7% 0.140 260.5);

Tailwind

colors: {
  custom: {
    50: '#7687c4',
    500: '#2a59aa',
    950: '#000000',
  },
}

SCSS

$custom: #2a59aa;
$custom-light: #7687c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a59aa",
  "rgb": {
    "r": 42,
    "g": 89,
    "b": 170
  },
  "hsl": {
    "h": 217.969,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47656,
    "c": 0.13994,
    "h": 260.5
  },
  "luminance": 0.10539
}

Semantic roles & 50–950 ramp

primary

#2A59AA

secondary

#C3A36C

accent

#A944E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2A59AA

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

Preview Lab → · Contrast checker → · Palette generator →