#3A7CC3#3A7CC3

#3A7CC3 is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.129 H 252.4°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3A7CC3
RGB	rgb(58, 124, 195)
HSL	hsl(211, 54%, 50%)
HSV	hsv(211, 70%, 76%)
CMYK	cmyk(70.3%, 36.4%, 0%, 23.5%)
CIE-LAB	lab(50.98, 2.60, -43.16)
CIE-LCH	lch(50.98, 43.24, 273.45°)
OKLab	oklab(57.75% -0.0389 -0.1227)
OKLCH	oklch(57.75% 0.129 252.4)
XYZ	xyz(18.7992, 19.2530, 54.3446)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7CC3 #C3813A

analogous

#3AC1C3 #3A7CC3 #3D3AC3

triadic

#3A7CC3 #C33A7C #7CC33A

tetradic

#3A7CC3 #C33AC1 #C3813A #3AC33D

square

#3A7CC3 #C33AC1 #C3813A #3AC33D

split-complementary

#3A7CC3 #C33D3A #C1C33A

monochromatic

#1E4065 #2C5E94 #3A7CC3 #689BD2 #97BAE0

Accessibility & contrast

On white

4.33

#3A7CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#3A7CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7CC3

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7CC3	#FFFFFF	#000000	##000000
##3A7CC3	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C80C6

Deuteranopia (green-blind)

#4874C2

Tritanopia (blue-blind)

#008D96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7cc3;
/* rgb */ color: rgb(58, 124, 195);
/* oklch */ color: oklch(57.7% 0.129 252.4);

Tailwind

colors: {
  custom: {
    50: '#80a1d5',
    500: '#3a7cc3',
    950: '#000000',
  },
}

SCSS

$custom: #3a7cc3;
$custom-light: #80a1d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7cc3",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 195
  },
  "hsl": {
    "h": 211.095,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57748,
    "c": 0.12874,
    "h": 252.4
  },
  "luminance": 0.19255
}

Semantic roles & 50–950 ramp

primary

#3A7CC3

secondary

#CCAE8D

accent

#974ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A7CC3

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

Preview Lab → · Contrast checker → · Palette generator →