#4597CB#4597CB

#4597CB is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.8% C 0.111 H 239.5°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4597CB
RGB	rgb(69, 151, 203)
HSL	hsl(203, 56%, 53%)
HSV	hsv(203, 66%, 80%)
CMYK	cmyk(66%, 25.6%, 0%, 20.4%)
CIE-LAB	lab(59.62, -8.64, -34.09)
CIE-LCH	lch(59.62, 35.17, 255.78°)
OKLab	oklab(64.79% -0.0564 -0.0959)
OKLCH	oklch(64.79% 0.111 239.5)
XYZ	xyz(24.2962, 27.7077, 60.5560)
Luminance	0.2771 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4597CB #CB7945

analogous

#45CBBC #4597CB #4554CB

triadic

#4597CB #CB4597 #97CB45

tetradic

#4597CB #BC45CB #CB7945 #54CB45

square

#4597CB #BC45CB #CB7945 #54CB45

split-complementary

#4597CB #CB4554 #CBBC45

monochromatic

#215475 #2E77A5 #4597CB #75B2D8 #A5CCE6

Accessibility & contrast

On white

3.21

#4597CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#4597CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4597CB

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4597CB	#FFFFFF	#000000	##000000
##4597CB	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F97CD

Deuteranopia (green-blind)

#6D8ACA

Tritanopia (blue-blind)

#00A4A9

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4597cb;
/* rgb */ color: rgb(69, 151, 203);
/* oklch */ color: oklch(64.8% 0.111 239.5);

Tailwind

colors: {
  custom: {
    50: '#86b5db',
    500: '#4597cb',
    950: '#000000',
  },
}

SCSS

$custom: #4597cb;
$custom-light: #86b5db;
$custom-dark: #000000;

JSON

{
  "hex": "#4597cb",
  "rgb": {
    "r": 69,
    "g": 151,
    "b": 203
  },
  "hsl": {
    "h": 203.284,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.64785,
    "c": 0.11126,
    "h": 239.5
  },
  "luminance": 0.2771
}

Semantic roles & 50–950 ramp

primary

#4597CB

secondary

#D3AF99

accent

#8348E0

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4597CB

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

Preview Lab → · Contrast checker → · Palette generator →