#3A8DB1#3A8DB1

#3A8DB1 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.8% C 0.096 H 229.9°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A8DB1
RGB	rgb(58, 141, 177)
HSL	hsl(198, 51%, 46%)
HSV	hsv(198, 67%, 69%)
CMYK	cmyk(67.2%, 20.3%, 0%, 30.6%)
CIE-LAB	lab(55.20, -13.50, -26.26)
CIE-LCH	lch(55.20, 29.53, 242.80°)
OKLab	oklab(60.81% -0.0619 -0.0735)
OKLCH	oklch(60.81% 0.096 229.9)
XYZ	xyz(19.2025, 23.1216, 45.0374)
Luminance	0.2312 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8DB1 #B15E3A

analogous

#3AB199 #3A8DB1 #3A51B1

triadic

#3A8DB1 #B13A8D #8DB13A

tetradic

#3A8DB1 #993AB1 #B15E3A #51B13A

square

#3A8DB1 #993AB1 #B15E3A #51B13A

split-complementary

#3A8DB1 #B13A51 #B1993A

monochromatic

#1C4455 #2B6883 #3A8DB1 #5EA9CA #8CC2D9

Accessibility & contrast

On white

3.73

#3A8DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#3A8DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8DB1

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8DB1	#FFFFFF	#000000	##000000
##3A8DB1	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8BB3

Deuteranopia (green-blind)

#6A7FB1

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a8db1;
/* rgb */ color: rgb(58, 141, 177);
/* oklch */ color: oklch(60.8% 0.096 229.9);

Tailwind

colors: {
  custom: {
    50: '#7eaec8',
    500: '#3a8db1',
    950: '#000000',
  },
}

SCSS

$custom: #3a8db1;
$custom-light: #7eaec8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8db1",
  "rgb": {
    "r": 58,
    "g": 141,
    "b": 177
  },
  "hsl": {
    "h": 198.151,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.60805,
    "c": 0.09611,
    "h": 229.9
  },
  "luminance": 0.23124
}

Semantic roles & 50–950 ramp

primary

#3A8DB1

secondary

#C49783

accent

#784EDA

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A8DB1

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

Preview Lab → · Contrast checker → · Palette generator →