#2354BC#2354BC

#2354BC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.173 H 262.7°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2354BC
RGB	rgb(35, 84, 188)
HSL	hsl(221, 69%, 44%)
HSV	hsv(221, 81%, 74%)
CMYK	cmyk(81.4%, 55.3%, 0%, 26.3%)
CIE-LAB	lab(38.42, 22.62, -59.30)
CIE-LCH	lch(38.42, 63.47, 290.87°)
OKLab	oklab(47.71% -0.0219 -0.1712)
OKLCH	oklch(47.71% 0.173 262.7)
XYZ	xyz(12.9373, 10.3273, 48.8787)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2354BC #BC8B23

analogous

#23A0BC #2354BC #3E23BC

triadic

#2354BC #BC2354 #54BC23

tetradic

#2354BC #BC23A0 #BC8B23 #23BC3E

square

#2354BC #BC23A0 #BC8B23 #23BC3E

split-complementary

#2354BC #BC3E23 #A0BC23

monochromatic

#102655 #193D88 #2354BC #4172DC #7498E5

Accessibility & contrast

On white

6.85

#2354BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2354BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2354BC

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2354BC	#FFFFFF	#000000	##FFFFFF
##2354BC	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0054BA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2354bc;
/* rgb */ color: rgb(35, 84, 188);
/* oklch */ color: oklch(47.7% 0.173 262.7);

Tailwind

colors: {
  custom: {
    50: '#7883d1',
    500: '#2354bc',
    950: '#000000',
  },
}

SCSS

$custom: #2354bc;
$custom-light: #7883d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2354bc",
  "rgb": {
    "r": 35,
    "g": 84,
    "b": 188
  },
  "hsl": {
    "h": 220.784,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47713,
    "c": 0.17258,
    "h": 262.7
  },
  "luminance": 0.10329
}

Semantic roles & 50–950 ramp

primary

#2354BC

secondary

#CCAE6F

accent

#B33CEB

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0A14

muted

#7C7C82

Preview Lab

Preview with #2354BC

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

Preview Lab → · Contrast checker → · Palette generator →