#3A8EB9#3A8EB9

#3A8EB9 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.4% C 0.103 H 234.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3A8EB9
RGB	rgb(58, 142, 185)
HSL	hsl(200, 52%, 48%)
HSV	hsv(200, 69%, 73%)
CMYK	cmyk(68.6%, 23.2%, 0%, 27.5%)
CIE-LAB	lab(55.83, -11.38, -29.84)
CIE-LCH	lch(55.83, 31.94, 249.12°)
OKLab	oklab(61.42% -0.06 -0.0838)
OKLCH	oklch(61.42% 0.103 234.4)
XYZ	xyz(20.1714, 23.7461, 49.4099)
Luminance	0.2375 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8EB9 #B9653A

analogous

#3AB9A4 #3A8EB9 #3A4FB9

triadic

#3A8EB9 #B93A8E #8EB93A

tetradic

#3A8EB9 #A43AB9 #B9653A #4FB93A

square

#3A8EB9 #A43AB9 #B9653A #4FB93A

split-complementary

#3A8EB9 #B93A4F #B9A43A

monochromatic

#1D465C #2B6A8A #3A8EB9 #62A9CE #91C3DC

Accessibility & contrast

On white

3.65

#3A8EB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#3A8EB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8EB9

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8EB9	#FFFFFF	#000000	##000000
##3A8EB9	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798DBB

Deuteranopia (green-blind)

#6880B8

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3a8eb9;
/* rgb */ color: rgb(58, 142, 185);
/* oklch */ color: oklch(61.4% 0.103 234.4);

Tailwind

colors: {
  custom: {
    50: '#7fafce',
    500: '#3a8eb9',
    950: '#000000',
  },
}

SCSS

$custom: #3a8eb9;
$custom-light: #7fafce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8eb9",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 185
  },
  "hsl": {
    "h": 200.315,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61421,
    "c": 0.10309,
    "h": 234.4
  },
  "luminance": 0.23748
}

Semantic roles & 50–950 ramp

primary

#3A8EB9

secondary

#C79D87

accent

#7D4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A8EB9

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

Preview Lab → · Contrast checker → · Palette generator →