#2358AD#2358AD

#2358AD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.4% C 0.147 H 259.6°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2358AD
RGB	rgb(35, 88, 173)
HSL	hsl(217, 66%, 41%)
HSV	hsv(217, 80%, 68%)
CMYK	cmyk(79.8%, 49.1%, 0%, 32.2%)
CIE-LAB	lab(38.47, 14.11, -50.40)
CIE-LCH	lch(38.47, 52.34, 285.64°)
OKLab	oklab(47.41% -0.0265 -0.1449)
OKLCH	oklch(47.41% 0.147 259.6)
XYZ	xyz(11.7229, 10.3525, 40.9074)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2358AD #AD7823

analogous

#239DAD #2358AD #3323AD

triadic

#2358AD #AD2358 #58AD23

tetradic

#2358AD #AD239D #AD7823 #23AD33

square

#2358AD #AD239D #AD7823 #23AD33

split-complementary

#2358AD #AD3323 #9DAD23

monochromatic

#0E2447 #193E7A #2358AD #3774D6 #6A97E1

Accessibility & contrast

On white

6.84

#2358AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2358AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2358AD

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2358AD	#FFFFFF	#000000	##FFFFFF
##2358AD	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2661B0

Deuteranopia (green-blind)

#0055AB

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2358ad;
/* rgb */ color: rgb(35, 88, 173);
/* oklch */ color: oklch(47.4% 0.147 259.6);

Tailwind

colors: {
  custom: {
    50: '#7486c6',
    500: '#2358ad',
    950: '#000000',
  },
}

SCSS

$custom: #2358ad;
$custom-light: #7486c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2358ad",
  "rgb": {
    "r": 35,
    "g": 88,
    "b": 173
  },
  "hsl": {
    "h": 216.957,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47405,
    "c": 0.14734,
    "h": 259.6
  },
  "luminance": 0.10354
}

Semantic roles & 50–950 ramp

primary

#2358AD

secondary

#C7A165

accent

#A83FE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2358AD

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

Preview Lab → · Contrast checker → · Palette generator →