#2355A0#2355A0

#2355A0 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.8% C 0.133 H 258.6°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#2355A0
RGB	rgb(35, 85, 160)
HSL	hsl(216, 64%, 38%)
HSV	hsv(216, 78%, 63%)
CMYK	cmyk(78.1%, 46.9%, 0%, 37.3%)
CIE-LAB	lab(36.73, 10.99, -45.47)
CIE-LCH	lch(36.73, 46.78, 283.59°)
OKLab	oklab(45.79% -0.0262 -0.1305)
OKLCH	oklch(45.79% 0.133 258.6)
XYZ	xyz(10.2845, 9.3912, 34.5215)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2355A0 #A06E23

analogous

#2393A0 #2355A0 #2F23A0

triadic

#2355A0 #A02355 #55A023

tetradic

#2355A0 #A02393 #A06E23 #23A02F

square

#2355A0 #A02393 #A06E23 #23A02F

split-complementary

#2355A0 #A02F23 #93A023

monochromatic

#0D203C #183A6E #2355A0 #2F70D1 #6192DC

Accessibility & contrast

On white

7.30

#2355A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2355A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2355A0

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2355A0	#FFFFFF	#000000	##FFFFFF
##2355A0	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5CA3

Deuteranopia (green-blind)

#0E519E

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2355a0;
/* rgb */ color: rgb(35, 85, 160);
/* oklch */ color: oklch(45.8% 0.133 258.6);

Tailwind

colors: {
  custom: {
    50: '#7184bd',
    500: '#2355a0',
    950: '#000000',
  },
}

SCSS

$custom: #2355a0;
$custom-light: #7184bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2355a0",
  "rgb": {
    "r": 35,
    "g": 85,
    "b": 160
  },
  "hsl": {
    "h": 216,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.45788,
    "c": 0.13308,
    "h": 258.6
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#2355A0

secondary

#C1995D

accent

#A541E7

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2355A0

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

Preview Lab → · Contrast checker → · Palette generator →