#3A89CB#3A89CB

#3A89CB is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.2% C 0.126 H 247.1°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A89CB
RGB	rgb(58, 137, 203)
HSL	hsl(207, 58%, 51%)
HSV	hsv(207, 71%, 80%)
CMYK	cmyk(71.4%, 32.5%, 0%, 20.4%)
CIE-LAB	lab(55.18, -2.30, -41.08)
CIE-LCH	lch(55.18, 41.15, 266.80°)
OKLab	oklab(61.17% -0.0493 -0.1165)
OKLCH	oklch(61.17% 0.126 247.1)
XYZ	xyz(21.4660, 23.1003, 59.8158)
Luminance	0.2310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A89CB #CB7C3A

analogous

#3ACBC4 #3A89CB #3A40CB

triadic

#3A89CB #CB3A89 #89CB3A

tetradic

#3A89CB #C43ACB #CB7C3A #40CB3A

square

#3A89CB #C43ACB #CB7C3A #40CB3A

split-complementary

#3A89CB #CB3A40 #CBC43A

monochromatic

#1D496E #2A699E #3A89CB #6AA6D8 #9BC3E5

Accessibility & contrast

On white

3.74

#3A89CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#3A89CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A89CB

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A89CB	#FFFFFF	#000000	##000000
##3A89CB	1.00	3.74	5.62	5.62
#FFFFFF	3.74	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)

#6B8CCE

Deuteranopia (green-blind)

#577ECA

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a89cb;
/* rgb */ color: rgb(58, 137, 203);
/* oklch */ color: oklch(61.2% 0.126 247.1);

Tailwind

colors: {
  custom: {
    50: '#82abdb',
    500: '#3a89cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a89cb;
$custom-light: #82abdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a89cb",
  "rgb": {
    "r": 58,
    "g": 137,
    "b": 203
  },
  "hsl": {
    "h": 207.31,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61172,
    "c": 0.12647,
    "h": 247.1
  },
  "luminance": 0.23103
}

Semantic roles & 50–950 ramp

primary

#3A89CB

secondary

#D0AE90

accent

#8D46E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A89CB

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

Preview Lab → · Contrast checker → · Palette generator →