#2A61BC#2A61BC

#2A61BC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.7% C 0.155 H 260.0°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A61BC
RGB	rgb(42, 97, 188)
HSL	hsl(217, 63%, 45%)
HSV	hsv(217, 78%, 74%)
CMYK	cmyk(77.7%, 48.4%, 0%, 26.3%)
CIE-LAB	lab(42.26, 14.82, -53.08)
CIE-LCH	lch(42.26, 55.11, 285.60°)
OKLab	oklab(50.7% -0.0269 -0.1525)
OKLCH	oklch(50.7% 0.155 260)
XYZ	xyz(14.3033, 12.6708, 49.2591)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A61BC #BC852A

analogous

#2AAABC #2A61BC #3C2ABC

triadic

#2A61BC #BC2A61 #61BC2A

tetradic

#2A61BC #BC2AAA #BC852A #2ABC3C

square

#2A61BC #BC2AAA #BC852A #2ABC3C

split-complementary

#2A61BC #BC3C2A #AABC2A

monochromatic

#142D58 #1F478A #2A61BC #4C80D7 #7EA4E2

Accessibility & contrast

On white

5.94

#2A61BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2A61BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A61BC

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A61BC	#FFFFFF	#000000	##FFFFFF
##2A61BC	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6BBF

Deuteranopia (green-blind)

#005EBA

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2a61bc;
/* rgb */ color: rgb(42, 97, 188);
/* oklch */ color: oklch(50.7% 0.155 260.0);

Tailwind

colors: {
  custom: {
    50: '#798dd1',
    500: '#2a61bc',
    950: '#000000',
  },
}

SCSS

$custom: #2a61bc;
$custom-light: #798dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a61bc",
  "rgb": {
    "r": 42,
    "g": 97,
    "b": 188
  },
  "hsl": {
    "h": 217.397,
    "s": 63.478,
    "l": 45.098
  },
  "oklch": {
    "l": 0.50702,
    "c": 0.15489,
    "h": 260
  },
  "luminance": 0.12672
}

Semantic roles & 50–950 ramp

primary

#2A61BC

secondary

#CBAB77

accent

#A841E7

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2A61BC

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

Preview Lab → · Contrast checker → · Palette generator →