#3A7DBE#3A7DBE

#3A7DBE is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.121 H 250.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3A7DBE
RGB	rgb(58, 125, 190)
HSL	hsl(210, 53%, 49%)
HSV	hsv(210, 69%, 75%)
CMYK	cmyk(69.5%, 34.2%, 0%, 25.5%)
CIE-LAB	lab(51.02, 0.22, -40.24)
CIE-LCH	lch(51.02, 40.24, 270.31°)
OKLab	oklab(57.69% -0.0412 -0.1142)
OKLCH	oklch(57.69% 0.121 250.1)
XYZ	xyz(18.3693, 19.2825, 51.4590)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7DBE #BE7B3A

analogous

#3ABEBD #3A7DBE #3A3BBE

triadic

#3A7DBE #BE3A7D #7DBE3A

tetradic

#3A7DBE #BD3ABE #BE7B3A #3BBE3A

square

#3A7DBE #BD3ABE #BE7B3A #3BBE3A

split-complementary

#3A7DBE #BE3A3B #BEBD3A

monochromatic

#1D3F60 #2C5E8F #3A7DBE #659BD0 #94BADE

Accessibility & contrast

On white

4.32

#3A7DBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#3A7DBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7DBE

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7DBE	#FFFFFF	#000000	##000000
##3A7DBE	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6080C1

Deuteranopia (green-blind)

#4D74BD

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7dbe;
/* rgb */ color: rgb(58, 125, 190);
/* oklch */ color: oklch(57.7% 0.121 250.1);

Tailwind

colors: {
  custom: {
    50: '#7fa2d2',
    500: '#3a7dbe',
    950: '#000000',
  },
}

SCSS

$custom: #3a7dbe;
$custom-light: #7fa2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7dbe",
  "rgb": {
    "r": 58,
    "g": 125,
    "b": 190
  },
  "hsl": {
    "h": 209.545,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5769,
    "c": 0.12139,
    "h": 250.1
  },
  "luminance": 0.19284
}

Semantic roles & 50–950 ramp

primary

#3A7DBE

secondary

#CAA98A

accent

#934BDD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #3A7DBE

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

Preview Lab → · Contrast checker → · Palette generator →