#3A7DC9#3A7DC9

#3A7DC9 is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.3% C 0.135 H 253.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3A7DC9
RGB	rgb(58, 125, 201)
HSL	hsl(212, 57%, 51%)
HSV	hsv(212, 71%, 79%)
CMYK	cmyk(71.1%, 37.8%, 0%, 21.2%)
CIE-LAB	lab(51.59, 4.15, -45.62)
CIE-LCH	lch(51.59, 45.81, 275.20°)
OKLab	oklab(58.33% -0.0384 -0.1299)
OKLCH	oklch(58.33% 0.135 253.5)
XYZ	xyz(19.6173, 19.7817, 58.0314)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7DC9 #C9863A

analogous

#3AC4C9 #3A7DC9 #3E3AC9

triadic

#3A7DC9 #C93A7D #7DC93A

tetradic

#3A7DC9 #C93AC4 #C9863A #3AC93E

square

#3A7DC9 #C93AC4 #C9863A #3AC93E

split-complementary

#3A7DC9 #C93E3A #C4C93A

monochromatic

#1D426B #2B5F9B #3A7DC9 #6A9DD6 #9ABCE3

Accessibility & contrast

On white

4.24

#3A7DC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3A7DC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7DC9

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7DC9	#FFFFFF	#000000	##000000
##3A7DC9	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A82CC

Deuteranopia (green-blind)

#4575C7

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3a7dc9;
/* rgb */ color: rgb(58, 125, 201);
/* oklch */ color: oklch(58.3% 0.135 253.5);

Tailwind

colors: {
  custom: {
    50: '#81a2da',
    500: '#3a7dc9',
    950: '#000000',
  },
}

SCSS

$custom: #3a7dc9;
$custom-light: #81a2da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7dc9",
  "rgb": {
    "r": 58,
    "g": 125,
    "b": 201
  },
  "hsl": {
    "h": 211.888,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58326,
    "c": 0.13546,
    "h": 253.5
  },
  "luminance": 0.19784
}

Semantic roles & 50–950 ramp

primary

#3A7DC9

secondary

#CFB190

accent

#9948E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3A7DC9

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

Preview Lab → · Contrast checker → · Palette generator →