#458FA1#458FA1

#458FA1 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.078 H 215.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#458FA1
RGB	rgb(69, 143, 161)
HSL	hsl(192, 40%, 45%)
HSV	hsv(192, 57%, 63%)
CMYK	cmyk(57.1%, 11.2%, 0%, 36.9%)
CIE-LAB	lab(55.56, -17.63, -16.50)
CIE-LCH	lch(55.56, 24.14, 223.11°)
OKLab	oklab(61% -0.0632 -0.0457)
OKLCH	oklch(61% 0.078 215.9)
XYZ	xyz(18.7072, 23.4816, 37.2578)
Luminance	0.2348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458FA1 #A15745

analogous

#45A185 #458FA1 #4561A1

triadic

#458FA1 #A1458F #8FA145

tetradic

#458FA1 #8545A1 #A15745 #61A145

square

#458FA1 #8545A1 #A15745 #61A145

split-complementary

#458FA1 #A14561 #A18545

monochromatic

#20434B #336976 #458FA1 #66ACBD #91C3D0

Accessibility & contrast

On white

3.69

#458FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#458FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458FA1

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458FA1	#FFFFFF	#000000	##000000
##458FA1	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838BA2

Deuteranopia (green-blind)

#7581A1

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #458fa1;
/* rgb */ color: rgb(69, 143, 161);
/* oklch */ color: oklch(61.0% 0.078 215.9);

Tailwind

colors: {
  custom: {
    50: '#81b0bc',
    500: '#458fa1',
    950: '#000000',
  },
}

SCSS

$custom: #458fa1;
$custom-light: #81b0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#458fa1",
  "rgb": {
    "r": 69,
    "g": 143,
    "b": 161
  },
  "hsl": {
    "h": 191.739,
    "s": 40,
    "l": 45.098
  },
  "oklch": {
    "l": 0.61,
    "c": 0.07803,
    "h": 215.9
  },
  "luminance": 0.23483
}

Semantic roles & 50–950 ramp

primary

#458FA1

secondary

#BB9187

accent

#6F58D0

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #458FA1

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

Preview Lab → · Contrast checker → · Palette generator →