#458CE9#458CE9

#458CE9 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.9% C 0.157 H 256.2°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#458CE9
RGB	rgb(69, 140, 233)
HSL	hsl(214, 79%, 59%)
HSV	hsv(214, 70%, 91%)
CMYK	cmyk(70.4%, 39.9%, 0%, 8.6%)
CIE-LAB	lab(57.94, 8.06, -53.49)
CIE-LCH	lch(57.94, 54.09, 278.57°)
OKLab	oklab(63.94% -0.0375 -0.1526)
OKLCH	oklch(63.94% 0.157 256.2)
XYZ	xyz(26.5349, 25.9017, 80.6761)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CE9 #E9A245

analogous

#45DEE9 #458CE9 #5045E9

triadic

#458CE9 #E9458C #8CE945

tetradic

#458CE9 #E945DE #E9A245 #45E950

square

#458CE9 #E945DE #E9A245 #45E950

split-complementary

#458CE9 #E95045 #DEE945

monochromatic

#1350A1 #196CD7 #458CE9 #7CAEEF #B2D0F6

Accessibility & contrast

On white

3.40

#458CE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#458CE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CE9

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CE9	#FFFFFF	#000000	##000000
##458CE9	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6093ED

Deuteranopia (green-blind)

#4684E7

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #458ce9;
/* rgb */ color: rgb(69, 140, 233);
/* oklch */ color: oklch(63.9% 0.157 256.2);

Tailwind

colors: {
  custom: {
    50: '#8badf0',
    500: '#458ce9',
    950: '#000000',
  },
}

SCSS

$custom: #458ce9;
$custom-light: #8badf0;
$custom-dark: #000000;

JSON

{
  "hex": "#458ce9",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 233
  },
  "hsl": {
    "h": 214.024,
    "s": 78.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63945,
    "c": 0.15715,
    "h": 256.2
  },
  "luminance": 0.25905
}

Semantic roles & 50–950 ramp

primary

#458CE9

secondary

#E5C9A5

accent

#A132F5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #458CE9

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

Preview Lab → · Contrast checker → · Palette generator →