#2657AE#2657AE

#2657AE is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.4% C 0.149 H 260.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#2657AE
RGB	rgb(38, 87, 174)
HSL	hsl(218, 64%, 42%)
HSV	hsv(218, 78%, 68%)
CMYK	cmyk(78.2%, 50%, 0%, 31.8%)
CIE-LAB	lab(38.35, 15.50, -51.19)
CIE-LCH	lch(38.35, 53.48, 286.84°)
OKLab	oklab(47.36% -0.0236 -0.1472)
OKLCH	oklch(47.36% 0.149 260.9)
XYZ	xyz(11.8447, 10.2831, 41.3968)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2657AE #AE7D26

analogous

#269BAE #2657AE #3926AE

triadic

#2657AE #AE2657 #57AE26

tetradic

#2657AE #AE269B #AE7D26 #26AE39

square

#2657AE #AE269B #AE7D26 #26AE39

split-complementary

#2657AE #AE3926 #9BAE26

monochromatic

#10254A #1B3E7C #2657AE #3D73D5 #6F97E0

Accessibility & contrast

On white

6.87

#2657AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#2657AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2657AE

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2657AE	#FFFFFF	#000000	##FFFFFF
##2657AE	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2361B1

Deuteranopia (green-blind)

#0054AC

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2657ae;
/* rgb */ color: rgb(38, 87, 174);
/* oklch */ color: oklch(47.4% 0.149 260.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#2657ae",
  "rgb": {
    "r": 38,
    "g": 87,
    "b": 174
  },
  "hsl": {
    "h": 218.382,
    "s": 64.151,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47361,
    "c": 0.14911,
    "h": 260.9
  },
  "luminance": 0.10284
}

Semantic roles & 50–950 ramp

primary

#2657AE

secondary

#C6A56A

accent

#AB41E7

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2657AE

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

Preview Lab → · Contrast checker → · Palette generator →