#2354B1#2354B1

#2354B1 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.8% C 0.158 H 261.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#2354B1
RGB	rgb(35, 84, 177)
HSL	hsl(219, 67%, 42%)
HSV	hsv(219, 80%, 69%)
CMYK	cmyk(80.2%, 52.5%, 0%, 30.6%)
CIE-LAB	lab(37.61, 18.33, -54.16)
CIE-LCH	lch(37.61, 57.17, 288.70°)
OKLab	oklab(46.84% -0.023 -0.156)
OKLCH	oklch(46.84% 0.158 261.6)
XYZ	xyz(11.7964, 9.8709, 42.8700)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2354B1 #B18023

analogous

#239BB1 #2354B1 #3923B1

triadic

#2354B1 #B12354 #54B123

tetradic

#2354B1 #B1239B #B18023 #23B139

square

#2354B1 #B1239B #B18023 #23B139

split-complementary

#2354B1 #B13923 #9BB123

monochromatic

#0F244B #193C7E #2354B1 #3970D8 #6C95E2

Accessibility & contrast

On white

7.06

#2354B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2354B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2354B1

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2354B1	#FFFFFF	#000000	##FFFFFF
##2354B1	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115FB4

Deuteranopia (green-blind)

#0052AF

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2354b1;
/* rgb */ color: rgb(35, 84, 177);
/* oklch */ color: oklch(46.8% 0.158 261.6);

Tailwind

colors: {
  custom: {
    50: '#7583c9',
    500: '#2354b1',
    950: '#000000',
  },
}

SCSS

$custom: #2354b1;
$custom-light: #7583c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2354b1",
  "rgb": {
    "r": 35,
    "g": 84,
    "b": 177
  },
  "hsl": {
    "h": 219.296,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.46838,
    "c": 0.15773,
    "h": 261.6
  },
  "luminance": 0.09872
}

Semantic roles & 50–950 ramp

primary

#2354B1

secondary

#C8A768

accent

#AF3EEA

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2354B1

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

Preview Lab → · Contrast checker → · Palette generator →