#4197D9#4197D9

#4197D9 is a light, vivid cyan. Relative luminance 0.283; OKLCH L 65.4% C 0.129 H 244.9°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4197D9
RGB	rgb(65, 151, 217)
HSL	hsl(206, 67%, 55%)
HSV	hsv(206, 70%, 85%)
CMYK	cmyk(70%, 30.4%, 0%, 14.9%)
CIE-LAB	lab(60.13, -4.53, -41.14)
CIE-LCH	lch(60.13, 41.39, 263.71°)
OKLab	oklab(65.35% -0.0545 -0.1164)
OKLCH	oklch(65.35% 0.129 244.9)
XYZ	xyz(25.7662, 28.2640, 69.7297)
Luminance	0.2827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4197D9 #D98341

analogous

#41D9CF #4197D9 #414BD9

triadic

#4197D9 #D94197 #97D941

tetradic

#4197D9 #CF41D9 #D98341 #4BD941

square

#4197D9 #CF41D9 #D98341 #4BD941

split-complementary

#4197D9 #D9414B #D9CF41

monochromatic

#1B5785 #2578B8 #4197D9 #74B3E3 #A7CFED

Accessibility & contrast

On white

3.16

#4197D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#4197D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4197D9

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4197D9	#FFFFFF	#000000	##000000
##4197D9	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7999DC

Deuteranopia (green-blind)

#648AD8

Tritanopia (blue-blind)

#00A7AE

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4197d9;
/* rgb */ color: rgb(65, 151, 217);
/* oklch */ color: oklch(65.4% 0.129 244.9);

Tailwind

colors: {
  custom: {
    50: '#87b5e5',
    500: '#4197d9',
    950: '#000000',
  },
}

SCSS

$custom: #4197d9;
$custom-light: #87b5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4197d9",
  "rgb": {
    "r": 65,
    "g": 151,
    "b": 217
  },
  "hsl": {
    "h": 206.053,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.65354,
    "c": 0.12851,
    "h": 244.9
  },
  "luminance": 0.28267
}

Semantic roles & 50–950 ramp

primary

#4197D9

secondary

#DBB79B

accent

#893EEA

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0D1115

muted

#7D8084

Preview Lab

Preview with #4197D9

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

Preview Lab → · Contrast checker → · Palette generator →