#3A7EBE#3A7EBE

#3A7EBE is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 57.9% C 0.120 H 249.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EBE
RGB	rgb(58, 126, 190)
HSL	hsl(209, 53%, 49%)
HSV	hsv(209, 69%, 75%)
CMYK	cmyk(69.5%, 33.7%, 0%, 25.5%)
CIE-LAB	lab(51.31, -0.38, -39.78)
CIE-LCH	lch(51.31, 39.78, 269.45°)
OKLab	oklab(57.92% -0.0422 -0.1128)
OKLCH	oklch(57.92% 0.12 249.5)
XYZ	xyz(18.4966, 19.5370, 51.5014)
Luminance	0.1954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EBE #BE7A3A

analogous

#3ABEBC #3A7EBE #3A3CBE

triadic

#3A7EBE #BE3A7E #7EBE3A

tetradic

#3A7EBE #BC3ABE #BE7A3A #3CBE3A

square

#3A7EBE #BC3ABE #BE7A3A #3CBE3A

split-complementary

#3A7EBE #BE3A3C #BEBC3A

monochromatic

#1D4060 #2C5F8F #3A7EBE #659CD0 #94BADE

Accessibility & contrast

On white

4.28

#3A7EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#3A7EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EBE

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EBE	#FFFFFF	#000000	##000000
##3A7EBE	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C1

Deuteranopia (green-blind)

#4F75BD

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7ebe;
/* rgb */ color: rgb(58, 126, 190);
/* oklch */ color: oklch(57.9% 0.120 249.5);

Tailwind

colors: {
  custom: {
    50: '#7fa3d2',
    500: '#3a7ebe',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ebe;
$custom-light: #7fa3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ebe",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 190
  },
  "hsl": {
    "h": 209.091,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57921,
    "c": 0.12046,
    "h": 249.5
  },
  "luminance": 0.19539
}

Semantic roles & 50–950 ramp

primary

#3A7EBE

secondary

#CAA98A

accent

#924BDD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #3A7EBE

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

Preview Lab → · Contrast checker → · Palette generator →