#458CCF#458CCF

#458CCF is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.5% C 0.124 H 249.3°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#458CCF
RGB	rgb(69, 140, 207)
HSL	hsl(209, 59%, 54%)
HSV	hsv(209, 67%, 81%)
CMYK	cmyk(66.7%, 32.4%, 0%, 18.8%)
CIE-LAB	lab(56.61, -0.98, -41.06)
CIE-LCH	lch(56.61, 41.07, 268.63°)
OKLab	oklab(62.47% -0.044 -0.1162)
OKLCH	oklch(62.47% 0.124 249.3)
XYZ	xyz(23.0906, 24.5240, 62.5361)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CCF #CF8845

analogous

#45CFCD #458CCF #4547CF

triadic

#458CCF #CF458C #8CCF45

tetradic

#458CCF #CD45CF #CF8845 #47CF45

square

#458CCF #CD45CF #CF8845 #47CF45

split-complementary

#458CCF #CF4547 #CFCD45

monochromatic

#204E7A #2C6DAB #458CCF #76AADC #A6C8E8

Accessibility & contrast

On white

3.56

#458CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#458CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CCF

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CCF	#FFFFFF	#000000	##000000
##458CCF	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8FD2

Deuteranopia (green-blind)

#5B82CE

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #458ccf;
/* rgb */ color: rgb(69, 140, 207);
/* oklch */ color: oklch(62.5% 0.124 249.3);

Tailwind

colors: {
  custom: {
    50: '#87adde',
    500: '#458ccf',
    950: '#000000',
  },
}

SCSS

$custom: #458ccf;
$custom-light: #87adde;
$custom-dark: #000000;

JSON

{
  "hex": "#458ccf",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 207
  },
  "hsl": {
    "h": 209.13,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62466,
    "c": 0.12428,
    "h": 249.3
  },
  "luminance": 0.24526
}

Semantic roles & 50–950 ramp

primary

#458CCF

secondary

#D5B79B

accent

#9246E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #458CCF

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

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