#2A61BA#2A61BA

#2A61BA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.6% C 0.152 H 259.7°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#2A61BA
RGB	rgb(42, 97, 186)
HSL	hsl(217, 63%, 45%)
HSV	hsv(217, 77%, 73%)
CMYK	cmyk(77.4%, 47.8%, 0%, 27.1%)
CIE-LAB	lab(42.13, 14.05, -52.13)
CIE-LCH	lch(42.13, 53.99, 285.09°)
OKLab	oklab(50.56% -0.0272 -0.1497)
OKLCH	oklch(50.56% 0.152 259.7)
XYZ	xyz(14.0892, 12.5852, 48.1315)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A61BA #BA832A

analogous

#2AA9BA #2A61BA #3B2ABA

triadic

#2A61BA #BA2A61 #61BA2A

tetradic

#2A61BA #BA2AA9 #BA832A #2ABA3B

square

#2A61BA #BA2AA9 #BA832A #2ABA3B

split-complementary

#2A61BA #BA3B2A #A9BA2A

monochromatic

#132D56 #1F4788 #2A61BA #4B80D6 #7DA3E2

Accessibility & contrast

On white

5.97

#2A61BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#2A61BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A61BA

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A61BA	#FFFFFF	#000000	##FFFFFF
##2A61BA	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6ABD

Deuteranopia (green-blind)

#005DB8

Tritanopia (blue-blind)

#007684

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2a61ba;
/* rgb */ color: rgb(42, 97, 186);
/* oklch */ color: oklch(50.6% 0.152 259.7);

Tailwind

colors: {
  custom: {
    50: '#798dcf',
    500: '#2a61ba',
    950: '#000000',
  },
}

SCSS

$custom: #2a61ba;
$custom-light: #798dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a61ba",
  "rgb": {
    "r": 42,
    "g": 97,
    "b": 186
  },
  "hsl": {
    "h": 217.083,
    "s": 63.158,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50559,
    "c": 0.15219,
    "h": 259.7
  },
  "luminance": 0.12587
}

Semantic roles & 50–950 ramp

primary

#2A61BA

secondary

#CAAA76

accent

#A742E6

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2A61BA

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

Preview Lab → · Contrast checker → · Palette generator →