#3A8DAF#3A8DAF

#3A8DAF is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.7% C 0.094 H 228.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3A8DAF
RGB	rgb(58, 141, 175)
HSL	hsl(197, 50%, 46%)
HSV	hsv(197, 67%, 69%)
CMYK	cmyk(66.9%, 19.4%, 0%, 31.4%)
CIE-LAB	lab(55.12, -14.16, -25.24)
CIE-LCH	lch(55.12, 28.94, 240.72°)
OKLab	oklab(60.71% -0.0626 -0.0706)
OKLCH	oklch(60.71% 0.094 228.4)
XYZ	xyz(19.0046, 23.0424, 43.9952)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8DAF #AF5C3A

analogous

#3AAF96 #3A8DAF #3A52AF

triadic

#3A8DAF #AF3A8D #8DAF3A

tetradic

#3A8DAF #963AAF #AF5C3A #52AF3A

square

#3A8DAF #963AAF #AF5C3A #52AF3A

split-complementary

#3A8DAF #AF3A52 #AF963A

monochromatic

#1C4353 #2B6881 #3A8DAF #5DAAC9 #8BC2D9

Accessibility & contrast

On white

3.74

#3A8DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#3A8DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8DAF

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8DAF	#FFFFFF	#000000	##000000
##3A8DAF	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8BB1

Deuteranopia (green-blind)

#6B7FAF

Tritanopia (blue-blind)

#009798

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a8daf;
/* rgb */ color: rgb(58, 141, 175);
/* oklch */ color: oklch(60.7% 0.094 228.4);

Tailwind

colors: {
  custom: {
    50: '#7daec7',
    500: '#3a8daf',
    950: '#000000',
  },
}

SCSS

$custom: #3a8daf;
$custom-light: #7daec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8daf",
  "rgb": {
    "r": 58,
    "g": 141,
    "b": 175
  },
  "hsl": {
    "h": 197.436,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.60713,
    "c": 0.09439,
    "h": 228.4
  },
  "luminance": 0.23044
}

Semantic roles & 50–950 ramp

primary

#3A8DAF

secondary

#C39582

accent

#774EDA

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A8DAF

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

Preview Lab → · Contrast checker → · Palette generator →