#458ECF#458ECF

#458ECF is a light, vivid cyan. Relative luminance 0.251; OKLCH L 62.9% C 0.123 H 248.0°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#458ECF
RGB	rgb(69, 142, 207)
HSL	hsl(208, 59%, 54%)
HSV	hsv(208, 67%, 81%)
CMYK	cmyk(66.7%, 31.4%, 0%, 18.8%)
CIE-LAB	lab(57.19, -2.15, -40.15)
CIE-LCH	lch(57.19, 40.21, 266.94°)
OKLab	oklab(62.92% -0.046 -0.1136)
OKLCH	oklch(62.92% 0.123 248)
XYZ	xyz(23.3855, 25.1138, 62.6344)
Luminance	0.2512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458ECF #CF8645

analogous

#45CFCB #458ECF #4549CF

triadic

#458ECF #CF458E #8ECF45

tetradic

#458ECF #CB45CF #CF8645 #49CF45

square

#458ECF #CB45CF #CF8645 #49CF45

split-complementary

#458ECF #CF4549 #CFCB45

monochromatic

#204F7A #2C6FAB #458ECF #76ACDC #A6C9E8

Accessibility & contrast

On white

3.49

#458ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#458ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458ECF

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458ECF	#FFFFFF	#000000	##000000
##458ECF	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7191D2

Deuteranopia (green-blind)

#5E83CE

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #458ecf;
/* rgb */ color: rgb(69, 142, 207);
/* oklch */ color: oklch(62.9% 0.123 248.0);

Tailwind

colors: {
  custom: {
    50: '#87aede',
    500: '#458ecf',
    950: '#000000',
  },
}

SCSS

$custom: #458ecf;
$custom-light: #87aede;
$custom-dark: #000000;

JSON

{
  "hex": "#458ecf",
  "rgb": {
    "r": 69,
    "g": 142,
    "b": 207
  },
  "hsl": {
    "h": 208.261,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.6292,
    "c": 0.12253,
    "h": 248
  },
  "luminance": 0.25116
}

Semantic roles & 50–950 ramp

primary

#458ECF

secondary

#D5B69B

accent

#8F46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #458ECF

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

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