#2657AF#2657AF

#2657AF is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.4% C 0.150 H 261.0°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2657AF
RGB	rgb(38, 87, 175)
HSL	hsl(219, 64%, 42%)
HSV	hsv(219, 78%, 69%)
CMYK	cmyk(78.3%, 50.3%, 0%, 31.4%)
CIE-LAB	lab(38.41, 15.89, -51.67)
CIE-LCH	lch(38.41, 54.06, 287.09°)
OKLab	oklab(47.44% -0.0235 -0.1486)
OKLCH	oklch(47.44% 0.15 261)
XYZ	xyz(11.9426, 10.3222, 41.9121)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2657AF #AF7E26

analogous

#269CAF #2657AF #3A26AF

triadic

#2657AF #AF2657 #57AF26

tetradic

#2657AF #AF269C #AF7E26 #26AF3A

square

#2657AF #AF269C #AF7E26 #26AF3A

split-complementary

#2657AF #AF3A26 #9CAF26

monochromatic

#10254A #1B3E7D #2657AF #3D74D5 #7098E0

Accessibility & contrast

On white

6.85

#2657AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#2657AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2657AF

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2657AF	#FFFFFF	#000000	##FFFFFF
##2657AF	1.00	6.85	3.06	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2161B2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2657af;
/* rgb */ color: rgb(38, 87, 175);
/* oklch */ color: oklch(47.4% 0.150 261.0);

Tailwind

colors: {
  custom: {
    50: '#7585c7',
    500: '#2657af',
    950: '#000000',
  },
}

SCSS

$custom: #2657af;
$custom-light: #7585c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2657af",
  "rgb": {
    "r": 38,
    "g": 87,
    "b": 175
  },
  "hsl": {
    "h": 218.54,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47435,
    "c": 0.15048,
    "h": 261
  },
  "luminance": 0.10324
}

Semantic roles & 50–950 ramp

primary

#2657AF

secondary

#C7A66A

accent

#AC40E7

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2657AF

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

Preview Lab → · Contrast checker → · Palette generator →