#458CE5#458CE5

#458CE5 is a light, vivid cyan. Relative luminance 0.257; OKLCH L 63.7% C 0.152 H 255.4°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#458CE5
RGB	rgb(69, 140, 229)
HSL	hsl(213, 75%, 58%)
HSV	hsv(213, 70%, 90%)
CMYK	cmyk(69.9%, 38.9%, 0%, 10.2%)
CIE-LAB	lab(57.73, 6.66, -51.61)
CIE-LCH	lch(57.73, 52.04, 277.35°)
OKLab	oklab(63.71% -0.0384 -0.1471)
OKLCH	oklch(63.71% 0.152 255.4)
XYZ	xyz(25.9700, 25.6757, 77.7008)
Luminance	0.2568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CE5 #E59E45

analogous

#45DCE5 #458CE5 #4E45E5

triadic

#458CE5 #E5458C #8CE545

tetradic

#458CE5 #E545DC #E59E45 #45E54E

square

#458CE5 #E545DC #E59E45 #45E54E

split-complementary

#458CE5 #E54E45 #DCE545

monochromatic

#16509A #1D6CD0 #458CE5 #7BADED #B0CEF4

Accessibility & contrast

On white

3.42

#458CE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#458CE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CE5

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CE5	#FFFFFF	#000000	##000000
##458CE5	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6393E9

Deuteranopia (green-blind)

#4A84E3

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #458ce5;
/* rgb */ color: rgb(69, 140, 229);
/* oklch */ color: oklch(63.7% 0.152 255.4);

Tailwind

colors: {
  custom: {
    50: '#8aadee',
    500: '#458ce5',
    950: '#000000',
  },
}

SCSS

$custom: #458ce5;
$custom-light: #8aadee;
$custom-dark: #000000;

JSON

{
  "hex": "#458ce5",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 229
  },
  "hsl": {
    "h": 213.375,
    "s": 75.472,
    "l": 58.431
  },
  "oklch": {
    "l": 0.63707,
    "c": 0.15202,
    "h": 255.4
  },
  "luminance": 0.25679
}

Semantic roles & 50–950 ramp

primary

#458CE5

secondary

#E3C6A3

accent

#9E36F2

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #458CE5

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

Preview Lab → · Contrast checker → · Palette generator →