#2A65BC#2A65BC

#2A65BC is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.6% C 0.150 H 258.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#2A65BC
RGB	rgb(42, 101, 188)
HSL	hsl(216, 63%, 45%)
HSV	hsv(216, 78%, 74%)
CMYK	cmyk(77.7%, 46.3%, 0%, 26.3%)
CIE-LAB	lab(43.40, 12.24, -51.25)
CIE-LCH	lch(43.40, 52.69, 283.43°)
OKLab	oklab(51.58% -0.0302 -0.1471)
OKLCH	oklch(51.58% 0.15 258.4)
XYZ	xyz(14.6823, 13.4287, 49.3854)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A65BC #BC812A

analogous

#2AAEBC #2A65BC #382ABC

triadic

#2A65BC #BC2A65 #65BC2A

tetradic

#2A65BC #BC2AAE #BC812A #2ABC38

square

#2A65BC #BC2AAE #BC812A #2ABC38

split-complementary

#2A65BC #BC382A #AEBC2A

monochromatic

#142F58 #1F4A8A #2A65BC #4C84D7 #7EA7E2

Accessibility & contrast

On white

5.70

#2A65BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#2A65BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A65BC

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A65BC	#FFFFFF	#000000	##FFFFFF
##2A65BC	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366EBF

Deuteranopia (green-blind)

#1260BA

Tritanopia (blue-blind)

#007A87

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2a65bc;
/* rgb */ color: rgb(42, 101, 188);
/* oklch */ color: oklch(51.6% 0.150 258.4);

Tailwind

colors: {
  custom: {
    50: '#7990d1',
    500: '#2a65bc',
    950: '#000000',
  },
}

SCSS

$custom: #2a65bc;
$custom-light: #7990d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a65bc",
  "rgb": {
    "r": 42,
    "g": 101,
    "b": 188
  },
  "hsl": {
    "h": 215.753,
    "s": 63.478,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51578,
    "c": 0.15012,
    "h": 258.4
  },
  "luminance": 0.1343
}

Semantic roles & 50–950 ramp

primary

#2A65BC

secondary

#CBA977

accent

#A441E7

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2A65BC

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

Preview Lab → · Contrast checker → · Palette generator →