#2358AF#2358AF

#2358AF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.6% C 0.150 H 259.9°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#2358AF
RGB	rgb(35, 88, 175)
HSL	hsl(217, 67%, 41%)
HSV	hsv(217, 80%, 69%)
CMYK	cmyk(80%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(38.60, 14.90, -51.37)
CIE-LCH	lch(38.60, 53.48, 286.17°)
OKLab	oklab(47.55% -0.0262 -0.1478)
OKLCH	oklch(47.55% 0.15 259.9)
XYZ	xyz(11.9179, 10.4305, 41.9343)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2358AF #AF7A23

analogous

#239EAF #2358AF #3423AF

triadic

#2358AF #AF2358 #58AF23

tetradic

#2358AF #AF239E #AF7A23 #23AF34

square

#2358AF #AF239E #AF7A23 #23AF34

split-complementary

#2358AF #AF3423 #9EAF23

monochromatic

#0F2549 #193E7C #2358AF #3874D7 #6B98E1

Accessibility & contrast

On white

6.80

#2358AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2358AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2358AF

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2358AF	#FFFFFF	#000000	##FFFFFF
##2358AF	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2462B2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2358af;
/* rgb */ color: rgb(35, 88, 175);
/* oklch */ color: oklch(47.6% 0.150 259.9);

Tailwind

colors: {
  custom: {
    50: '#7486c7',
    500: '#2358af',
    950: '#000000',
  },
}

SCSS

$custom: #2358af;
$custom-light: #7486c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2358af",
  "rgb": {
    "r": 35,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 217.286,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.47554,
    "c": 0.15007,
    "h": 259.9
  },
  "luminance": 0.10432
}

Semantic roles & 50–950 ramp

primary

#2358AF

secondary

#C7A366

accent

#A93EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2358AF

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

Preview Lab → · Contrast checker → · Palette generator →