#2657AA#2657AA

#2657AA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.1% C 0.144 H 260.3°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#2657AA
RGB	rgb(38, 87, 170)
HSL	hsl(218, 63%, 41%)
HSV	hsv(218, 78%, 67%)
CMYK	cmyk(77.6%, 48.8%, 0%, 33.3%)
CIE-LAB	lab(38.07, 13.94, -49.26)
CIE-LCH	lch(38.07, 51.19, 285.80°)
OKLab	oklab(47.07% -0.0242 -0.1415)
OKLCH	oklch(47.07% 0.144 260.3)
XYZ	xyz(11.4606, 10.1294, 39.3736)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2657AA #AA7926

analogous

#2699AA #2657AA #3726AA

triadic

#2657AA #AA2657 #57AA26

tetradic

#2657AA #AA2699 #AA7926 #26AA37

square

#2657AA #AA2699 #AA7926 #26AA37

split-complementary

#2657AA #AA3726 #99AA26

monochromatic

#102446 #1B3D78 #2657AA #3A73D3 #6C97DE

Accessibility & contrast

On white

6.94

#2657AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2657AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2657AA

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2657AA	#FFFFFF	#000000	##FFFFFF
##2657AA	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2860AD

Deuteranopia (green-blind)

#0054A8

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2657aa;
/* rgb */ color: rgb(38, 87, 170);
/* oklch */ color: oklch(47.1% 0.144 260.3);

Tailwind

colors: {
  custom: {
    50: '#7485c4',
    500: '#2657aa',
    950: '#000000',
  },
}

SCSS

$custom: #2657aa;
$custom-light: #7485c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2657aa",
  "rgb": {
    "r": 38,
    "g": 87,
    "b": 170
  },
  "hsl": {
    "h": 217.727,
    "s": 63.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47065,
    "c": 0.14359,
    "h": 260.3
  },
  "luminance": 0.10131
}

Semantic roles & 50–950 ramp

primary

#2657AA

secondary

#C5A267

accent

#A941E6

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #2657AA

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

Preview Lab → · Contrast checker → · Palette generator →