#3A8ABB#3A8ABB

#3A8ABB is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.6% C 0.107 H 239.1°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3A8ABB
RGB	rgb(58, 138, 187)
HSL	hsl(203, 53%, 48%)
HSV	hsv(203, 69%, 73%)
CMYK	cmyk(69%, 26.2%, 0%, 26.7%)
CIE-LAB	lab(54.72, -8.44, -32.71)
CIE-LCH	lch(54.72, 33.78, 255.53°)
OKLab	oklab(60.57% -0.0552 -0.0921)
OKLCH	oklch(60.57% 0.107 239.1)
XYZ	xyz(19.7996, 22.6622, 50.3348)
Luminance	0.2266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8ABB #BB6B3A

analogous

#3ABBAB #3A8ABB #3A49BB

triadic

#3A8ABB #BB3A8A #8ABB3A

tetradic

#3A8ABB #AB3ABB #BB6B3A #49BB3A

square

#3A8ABB #AB3ABB #BB6B3A #49BB3A

split-complementary

#3A8ABB #BB3A49 #BBAB3A

monochromatic

#1D455E #2C688C #3A8ABB #63A6CF #92C1DD

Accessibility & contrast

On white

3.80

#3A8ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#3A8ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8ABB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8ABB	#FFFFFF	#000000	##000000
##3A8ABB	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738ABD

Deuteranopia (green-blind)

#627DBA

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3a8abb;
/* rgb */ color: rgb(58, 138, 187);
/* oklch */ color: oklch(60.6% 0.107 239.1);

Tailwind

colors: {
  custom: {
    50: '#7faccf',
    500: '#3a8abb',
    950: '#000000',
  },
}

SCSS

$custom: #3a8abb;
$custom-light: #7faccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8abb",
  "rgb": {
    "r": 58,
    "g": 138,
    "b": 187
  },
  "hsl": {
    "h": 202.791,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.60568,
    "c": 0.10742,
    "h": 239.1
  },
  "luminance": 0.22664
}

Semantic roles & 50–950 ramp

primary

#3A8ABB

secondary

#C8A188

accent

#834CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3A8ABB

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

Preview Lab → · Contrast checker → · Palette generator →