#2B61BA#2B61BA

#2B61BA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.6% C 0.152 H 259.9°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B61BA
RGB	rgb(43, 97, 186)
HSL	hsl(217, 62%, 45%)
HSV	hsv(217, 77%, 73%)
CMYK	cmyk(76.9%, 47.8%, 0%, 27.1%)
CIE-LAB	lab(42.16, 14.17, -52.07)
CIE-LCH	lch(42.16, 53.97, 285.22°)
OKLab	oklab(50.59% -0.0266 -0.1495)
OKLCH	oklch(50.59% 0.152 259.9)
XYZ	xyz(14.1307, 12.6065, 48.1334)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B61BA #BA842B

analogous

#2BA8BA #2B61BA #3D2BBA

triadic

#2B61BA #BA2B61 #61BA2B

tetradic

#2B61BA #BA2BA8 #BA842B #2BBA3D

square

#2B61BA #BA2BA8 #BA842B #2BBA3D

split-complementary

#2B61BA #BA3D2B #A8BA2B

monochromatic

#142D57 #204788 #2B61BA #4C80D6 #7EA4E1

Accessibility & contrast

On white

5.96

#2B61BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#2B61BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B61BA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B61BA	#FFFFFF	#000000	##FFFFFF
##2B61BA	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	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: #2b61ba;
/* rgb */ color: rgb(43, 97, 186);
/* oklch */ color: oklch(50.6% 0.152 259.9);

Tailwind

colors: {
  custom: {
    50: '#798dcf',
    500: '#2b61ba',
    950: '#000000',
  },
}

SCSS

$custom: #2b61ba;
$custom-light: #798dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b61ba",
  "rgb": {
    "r": 43,
    "g": 97,
    "b": 186
  },
  "hsl": {
    "h": 217.343,
    "s": 62.445,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50593,
    "c": 0.15189,
    "h": 259.9
  },
  "luminance": 0.12608
}

Semantic roles & 50–950 ramp

primary

#2B61BA

secondary

#CAAB77

accent

#A842E6

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2B61BA

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

Preview Lab → · Contrast checker → · Palette generator →