#3A9ECD#3A9ECD

#3A9ECD is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.2% C 0.114 H 232.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3A9ECD
RGB	rgb(58, 158, 205)
HSL	hsl(199, 60%, 52%)
HSV	hsv(199, 72%, 80%)
CMYK	cmyk(71.7%, 22.9%, 0%, 19.6%)
CIE-LAB	lab(61.45, -13.51, -32.40)
CIE-LCH	lch(61.45, 35.10, 247.36°)
OKLab	oklab(66.17% -0.0691 -0.0911)
OKLCH	oklch(66.17% 0.114 232.8)
XYZ	xyz(24.9868, 29.7582, 62.1728)
Luminance	0.2976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9ECD #CD693A

analogous

#3ACDB3 #3A9ECD #3A55CD

triadic

#3A9ECD #CD3A9E #9ECD3A

tetradic

#3A9ECD #B33ACD #CD693A #55CD3A

square

#3A9ECD #B33ACD #CD693A #55CD3A

split-complementary

#3A9ECD #CD3A55 #CDB33A

monochromatic

#1C5570 #297BA1 #3A9ECD #6BB6D9 #9CCEE6

Accessibility & contrast

On white

3.02

#3A9ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#3A9ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9ECD

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9ECD	#FFFFFF	#000000	##000000
##3A9ECD	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879CCF

Deuteranopia (green-blind)

#738ECC

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3a9ecd;
/* rgb */ color: rgb(58, 158, 205);
/* oklch */ color: oklch(66.2% 0.114 232.8);

Tailwind

colors: {
  custom: {
    50: '#83badc',
    500: '#3a9ecd',
    950: '#000000',
  },
}

SCSS

$custom: #3a9ecd;
$custom-light: #83badc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9ecd",
  "rgb": {
    "r": 58,
    "g": 158,
    "b": 205
  },
  "hsl": {
    "h": 199.184,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.66169,
    "c": 0.1143,
    "h": 232.8
  },
  "luminance": 0.29761
}

Semantic roles & 50–950 ramp

primary

#3A9ECD

secondary

#D2A691

accent

#7745E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3A9ECD

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

Preview Lab → · Contrast checker → · Palette generator →