#3A7FC5#3A7FC5

#3A7FC5 is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.5% C 0.128 H 251.2°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A7FC5
RGB	rgb(58, 127, 197)
HSL	hsl(210, 55%, 50%)
HSV	hsv(210, 71%, 77%)
CMYK	cmyk(70.6%, 35.5%, 0%, 22.7%)
CIE-LAB	lab(51.96, 1.51, -42.76)
CIE-LCH	lch(51.96, 42.78, 272.02°)
OKLab	oklab(58.55% -0.0413 -0.1215)
OKLCH	oklch(58.55% 0.128 251.2)
XYZ	xyz(19.4086, 20.1074, 55.6707)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7FC5 #C5803A

analogous

#3AC4C5 #3A7FC5 #3B3AC5

triadic

#3A7FC5 #C53A7F #7FC53A

tetradic

#3A7FC5 #C53AC4 #C5803A #3AC53B

square

#3A7FC5 #C53AC4 #C5803A #3AC53B

split-complementary

#3A7FC5 #C53B3A #C4C53A

monochromatic

#1E4266 #2C6196 #3A7FC5 #699ED3 #99BCE1

Accessibility & contrast

On white

4.18

#3A7FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#3A7FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7FC5

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7FC5	#FFFFFF	#000000	##000000
##3A7FC5	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F83C8

Deuteranopia (green-blind)

#4B76C4

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3a7fc5;
/* rgb */ color: rgb(58, 127, 197);
/* oklch */ color: oklch(58.5% 0.128 251.2);

Tailwind

colors: {
  custom: {
    50: '#80a3d7',
    500: '#3a7fc5',
    950: '#000000',
  },
}

SCSS

$custom: #3a7fc5;
$custom-light: #80a3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7fc5",
  "rgb": {
    "r": 58,
    "g": 127,
    "b": 197
  },
  "hsl": {
    "h": 210.216,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.58546,
    "c": 0.12832,
    "h": 251.2
  },
  "luminance": 0.2011
}

Semantic roles & 50–950 ramp

primary

#3A7FC5

secondary

#CDAE8E

accent

#944ADE

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3A7FC5

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

Preview Lab → · Contrast checker → · Palette generator →