#458EF0#458EF0

#458EF0 is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.8% C 0.164 H 256.7°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#458EF0
RGB	rgb(69, 142, 240)
HSL	hsl(214, 85%, 61%)
HSV	hsv(214, 71%, 94%)
CMYK	cmyk(71.3%, 40.8%, 0%, 5.9%)
CIE-LAB	lab(58.88, 9.33, -55.87)
CIE-LCH	lch(58.88, 56.65, 279.48°)
OKLab	oklab(64.8% -0.0378 -0.1596)
OKLCH	oklch(64.8% 0.164 256.7)
XYZ	xyz(27.8497, 26.8994, 86.1456)
Luminance	0.2690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458EF0 #F0A745

analogous

#45E4F0 #458EF0 #5145F0

triadic

#458EF0 #F0458E #8EF045

tetradic

#458EF0 #F045E4 #F0A745 #45F051

square

#458EF0 #F045E4 #F0A745 #45F051

split-complementary

#458EF0 #F05145 #E4F045

monochromatic

#0E52AD #126CE5 #458EF0 #7EB0F5 #B6D3F9

Accessibility & contrast

On white

3.29

#458EF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#458EF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458EF0

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458EF0	#FFFFFF	#000000	##000000
##458EF0	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F96F4

Deuteranopia (green-blind)

#4386EE

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #458ef0;
/* rgb */ color: rgb(69, 142, 240);
/* oklch */ color: oklch(64.8% 0.164 256.7);

Tailwind

colors: {
  custom: {
    50: '#8caef5',
    500: '#458ef0',
    950: '#000000',
  },
}

SCSS

$custom: #458ef0;
$custom-light: #8caef5;
$custom-dark: #000000;

JSON

{
  "hex": "#458ef0",
  "rgb": {
    "r": 69,
    "g": 142,
    "b": 240
  },
  "hsl": {
    "h": 214.386,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64797,
    "c": 0.16399,
    "h": 256.7
  },
  "luminance": 0.26902
}

Semantic roles & 50–950 ramp

primary

#458EF0

secondary

#E9CDA8

accent

#8304E2

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #458EF0

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

Preview Lab → · Contrast checker → · Palette generator →