#2658AF#2658AF

#2658AF is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.7% C 0.149 H 260.6°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2658AF
RGB	rgb(38, 88, 175)
HSL	hsl(218, 64%, 42%)
HSV	hsv(218, 78%, 69%)
CMYK	cmyk(78.3%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(38.70, 15.23, -51.21)
CIE-LCH	lch(38.70, 53.42, 286.56°)
OKLab	oklab(47.65% -0.0243 -0.1473)
OKLCH	oklch(47.65% 0.149 260.6)
XYZ	xyz(12.0241, 10.4853, 41.9393)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2658AF #AF7D26

analogous

#269DAF #2658AF #3926AF

triadic

#2658AF #AF2658 #58AF26

tetradic

#2658AF #AF269D #AF7D26 #26AF39

square

#2658AF #AF269D #AF7D26 #26AF39

split-complementary

#2658AF #AF3926 #9DAF26

monochromatic

#10254A #1B3F7D #2658AF #3D75D5 #7099E0

Accessibility & contrast

On white

6.78

#2658AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2658AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2658AF

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2658AF	#FFFFFF	#000000	##FFFFFF
##2658AF	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2462B2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2658af;
/* rgb */ color: rgb(38, 88, 175);
/* oklch */ color: oklch(47.7% 0.149 260.6);

Tailwind

colors: {
  custom: {
    50: '#7586c7',
    500: '#2658af',
    950: '#000000',
  },
}

SCSS

$custom: #2658af;
$custom-light: #7586c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2658af",
  "rgb": {
    "r": 38,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 218.102,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47654,
    "c": 0.14925,
    "h": 260.6
  },
  "luminance": 0.10487
}

Semantic roles & 50–950 ramp

primary

#2658AF

secondary

#C7A56A

accent

#AA40E7

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2658AF

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

Preview Lab → · Contrast checker → · Palette generator →