#2358AC#2358AC

#2358AC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.3% C 0.146 H 259.5°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#2358AC
RGB	rgb(35, 88, 172)
HSL	hsl(217, 66%, 41%)
HSV	hsv(217, 80%, 67%)
CMYK	cmyk(79.7%, 48.8%, 0%, 32.5%)
CIE-LAB	lab(38.40, 13.72, -49.92)
CIE-LCH	lch(38.40, 51.77, 285.37°)
OKLab	oklab(47.33% -0.0267 -0.1435)
OKLCH	oklch(47.33% 0.146 259.5)
XYZ	xyz(11.6265, 10.3140, 40.3998)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2358AC #AC7723

analogous

#239DAC #2358AC #3223AC

triadic

#2358AC #AC2358 #58AC23

tetradic

#2358AC #AC239D #AC7723 #23AC32

square

#2358AC #AC239D #AC7723 #23AC32

split-complementary

#2358AC #AC3223 #9DAC23

monochromatic

#0E2446 #193E79 #2358AC #3674D6 #6997E0

Accessibility & contrast

On white

6.86

#2358AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#2358AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2358AC

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2358AC	#FFFFFF	#000000	##FFFFFF
##2358AC	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2861AF

Deuteranopia (green-blind)

#0055AA

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2358ac;
/* rgb */ color: rgb(35, 88, 172);
/* oklch */ color: oklch(47.3% 0.146 259.5);

Tailwind

colors: {
  custom: {
    50: '#7486c5',
    500: '#2358ac',
    950: '#000000',
  },
}

SCSS

$custom: #2358ac;
$custom-light: #7486c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2358ac",
  "rgb": {
    "r": 35,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 216.788,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47332,
    "c": 0.14597,
    "h": 259.5
  },
  "luminance": 0.10315
}

Semantic roles & 50–950 ramp

primary

#2358AC

secondary

#C6A064

accent

#A73FE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #2358AC

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

Preview Lab → · Contrast checker → · Palette generator →