#2651BC#2651BC

#2651BC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.2% C 0.176 H 264.1°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#2651BC
RGB	rgb(38, 81, 188)
HSL	hsl(223, 66%, 44%)
HSV	hsv(223, 80%, 74%)
CMYK	cmyk(79.8%, 56.9%, 0%, 26.3%)
CIE-LAB	lab(37.71, 24.88, -60.46)
CIE-LCH	lch(37.71, 65.38, 292.37°)
OKLab	oklab(47.2% -0.0179 -0.1746)
OKLCH	oklch(47.2% 0.176 264.1)
XYZ	xyz(12.8156, 9.9263, 48.8077)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2651BC #BC9126

analogous

#269CBC #2651BC #4626BC

triadic

#2651BC #BC2651 #51BC26

tetradic

#2651BC #BC269C #BC9126 #26BC46

square

#2651BC #BC269C #BC9126 #26BC46

split-complementary

#2651BC #BC4626 #9CBC26

monochromatic

#112556 #1C3B89 #2651BC #4670DA #7997E4

Accessibility & contrast

On white

7.03

#2651BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2651BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2651BC

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2651BC	#FFFFFF	#000000	##FFFFFF
##2651BC	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#006C7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2651bc;
/* rgb */ color: rgb(38, 81, 188);
/* oklch */ color: oklch(47.2% 0.176 264.1);

Tailwind

colors: {
  custom: {
    50: '#7981d1',
    500: '#2651bc',
    950: '#000000',
  },
}

SCSS

$custom: #2651bc;
$custom-light: #7981d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2651bc",
  "rgb": {
    "r": 38,
    "g": 81,
    "b": 188
  },
  "hsl": {
    "h": 222.8,
    "s": 66.372,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47202,
    "c": 0.17551,
    "h": 264.1
  },
  "luminance": 0.09928
}

Semantic roles & 50–950 ramp

primary

#2651BC

secondary

#CCB272

accent

#B83FE9

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2651BC

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

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