#3A7EC5#3A7EC5

#3A7EC5 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.129 H 251.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EC5
RGB	rgb(58, 126, 197)
HSL	hsl(211, 55%, 50%)
HSV	hsv(211, 71%, 77%)
CMYK	cmyk(70.6%, 36%, 0%, 22.7%)
CIE-LAB	lab(51.67, 2.11, -43.22)
CIE-LCH	lch(51.67, 43.27, 272.80°)
OKLab	oklab(58.32% -0.0403 -0.1228)
OKLCH	oklch(58.32% 0.129 251.8)
XYZ	xyz(19.2801, 19.8504, 55.6279)
Luminance	0.1985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EC5 #C5813A

analogous

#3AC4C5 #3A7EC5 #3B3AC5

triadic

#3A7EC5 #C53A7E #7EC53A

tetradic

#3A7EC5 #C53AC4 #C5813A #3AC53B

square

#3A7EC5 #C53AC4 #C5813A #3AC53B

split-complementary

#3A7EC5 #C53B3A #C4C53A

monochromatic

#1E4266 #2C6096 #3A7EC5 #699DD3 #99BCE1

Accessibility & contrast

On white

4.23

#3A7EC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#3A7EC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EC5

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EC5	#FFFFFF	#000000	##000000
##3A7EC5	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E82C8

Deuteranopia (green-blind)

#4A75C4

Tritanopia (blue-blind)

#008F98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3a7ec5;
/* rgb */ color: rgb(58, 126, 197);
/* oklch */ color: oklch(58.3% 0.129 251.8);

Tailwind

colors: {
  custom: {
    50: '#80a3d7',
    500: '#3a7ec5',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ec5;
$custom-light: #80a3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ec5",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 197
  },
  "hsl": {
    "h": 210.647,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.58318,
    "c": 0.1293,
    "h": 251.8
  },
  "luminance": 0.19852
}

Semantic roles & 50–950 ramp

primary

#3A7EC5

secondary

#CDAE8E

accent

#954ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #3A7EC5

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

Preview Lab → · Contrast checker → · Palette generator →