#4597DB#4597DB

#4597DB is a light, vivid cyan. Relative luminance 0.285; OKLCH L 65.6% C 0.129 H 246.5°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#4597DB
RGB	rgb(69, 151, 219)
HSL	hsl(207, 68%, 56%)
HSV	hsv(207, 68%, 86%)
CMYK	cmyk(68.5%, 31.1%, 0%, 14.1%)
CIE-LAB	lab(60.35, -3.25, -41.90)
CIE-LCH	lch(60.35, 42.02, 265.56°)
OKLab	oklab(65.59% -0.0514 -0.1186)
OKLCH	oklch(65.59% 0.129 246.5)
XYZ	xyz(26.3022, 28.5101, 71.1209)
Luminance	0.2851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4597DB #DB8945

analogous

#45DBD4 #4597DB #454CDB

triadic

#4597DB #DB4597 #97DB45

tetradic

#4597DB #D445DB #DB8945 #4CDB45

square

#4597DB #D445DB #DB8945 #4CDB45

split-complementary

#4597DB #DB454C #DBD445

monochromatic

#1B588B #2579BE #4597DB #78B4E5 #ACD0EF

Accessibility & contrast

On white

3.13

#4597DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#4597DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4597DB

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4597DB	#FFFFFF	#000000	##000000
##4597DB	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7999DE

Deuteranopia (green-blind)

#648BDA

Tritanopia (blue-blind)

#00A7AF

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4597db;
/* rgb */ color: rgb(69, 151, 219);
/* oklch */ color: oklch(65.6% 0.129 246.5);

Tailwind

colors: {
  custom: {
    50: '#89b5e6',
    500: '#4597db',
    950: '#000000',
  },
}

SCSS

$custom: #4597db;
$custom-light: #89b5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4597db",
  "rgb": {
    "r": 69,
    "g": 151,
    "b": 219
  },
  "hsl": {
    "h": 207.2,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.65594,
    "c": 0.12923,
    "h": 246.5
  },
  "luminance": 0.28513
}

Semantic roles & 50–950 ramp

primary

#4597DB

secondary

#DDBB9F

accent

#8C3DEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4597DB

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

Preview Lab → · Contrast checker → · Palette generator →