#2653B5#2653B5

#2653B5 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.0% C 0.164 H 263.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#2653B5
RGB	rgb(38, 83, 181)
HSL	hsl(221, 65%, 43%)
HSV	hsv(221, 79%, 71%)
CMYK	cmyk(79%, 54.1%, 0%, 29%)
CIE-LAB	lab(37.72, 20.86, -56.33)
CIE-LCH	lch(37.72, 60.07, 290.32°)
OKLab	oklab(47.04% -0.0198 -0.1624)
OKLCH	oklch(47.04% 0.164 263)
XYZ	xyz(12.2301, 9.9334, 44.9799)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2653B5 #B58826

analogous

#269AB5 #2653B5 #4026B5

triadic

#2653B5 #B52653 #53B526

tetradic

#2653B5 #B5269A #B58826 #26B540

square

#2653B5 #B5269A #B58826 #26B540

split-complementary

#2653B5 #B54026 #9AB526

monochromatic

#112550 #1B3C82 #2653B5 #4170D7 #7496E2

Accessibility & contrast

On white

7.03

#2653B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2653B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2653B5

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2653B5	#FFFFFF	#000000	##FFFFFF
##2653B5	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)

#0060B8

Deuteranopia (green-blind)

#0053B3

Tritanopia (blue-blind)

#006B7C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2653b5;
/* rgb */ color: rgb(38, 83, 181);
/* oklch */ color: oklch(47.0% 0.164 263.0);

Tailwind

colors: {
  custom: {
    50: '#7782cc',
    500: '#2653b5',
    950: '#000000',
  },
}

SCSS

$custom: #2653b5;
$custom-light: #7782cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2653b5",
  "rgb": {
    "r": 38,
    "g": 83,
    "b": 181
  },
  "hsl": {
    "h": 221.119,
    "s": 65.297,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47045,
    "c": 0.16361,
    "h": 263
  },
  "luminance": 0.09935
}

Semantic roles & 50–950 ramp

primary

#2653B5

secondary

#C9AC6E

accent

#B340E8

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2653B5

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

Preview Lab → · Contrast checker → · Palette generator →