#3A8BBB#3A8BBB

#3A8BBB is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.8% C 0.107 H 238.2°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A8BBB
RGB	rgb(58, 139, 187)
HSL	hsl(202, 53%, 48%)
HSV	hsv(202, 69%, 73%)
CMYK	cmyk(69%, 25.7%, 0%, 26.7%)
CIE-LAB	lab(55.02, -9.01, -32.24)
CIE-LCH	lch(55.02, 33.48, 254.39°)
OKLab	oklab(60.81% -0.0563 -0.0908)
OKLCH	oklch(60.81% 0.107 238.2)
XYZ	xyz(19.9437, 22.9505, 50.3829)
Luminance	0.2295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8BBB #BB6A3A

analogous

#3ABBAB #3A8BBB #3A4ABB

triadic

#3A8BBB #BB3A8B #8BBB3A

tetradic

#3A8BBB #AB3ABB #BB6A3A #4ABB3A

square

#3A8BBB #AB3ABB #BB6A3A #4ABB3A

split-complementary

#3A8BBB #BB3A4A #BBAB3A

monochromatic

#1D465E #2C688C #3A8BBB #63A7CF #92C1DD

Accessibility & contrast

On white

3.76

#3A8BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#3A8BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8BBB

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8BBB	#FFFFFF	#000000	##000000
##3A8BBB	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758BBD

Deuteranopia (green-blind)

#637EBA

Tritanopia (blue-blind)

#00979B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a8bbb;
/* rgb */ color: rgb(58, 139, 187);
/* oklch */ color: oklch(60.8% 0.107 238.2);

Tailwind

colors: {
  custom: {
    50: '#7faccf',
    500: '#3a8bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3a8bbb;
$custom-light: #7faccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8bbb",
  "rgb": {
    "r": 58,
    "g": 139,
    "b": 187
  },
  "hsl": {
    "h": 202.326,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.60805,
    "c": 0.1068,
    "h": 238.2
  },
  "luminance": 0.22953
}

Semantic roles & 50–950 ramp

primary

#3A8BBB

secondary

#C8A088

accent

#814CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3A8BBB

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

Preview Lab → · Contrast checker → · Palette generator →