#3A7CC9#3A7CC9

#3A7CC9 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.1% C 0.137 H 254.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A7CC9
RGB	rgb(58, 124, 201)
HSL	hsl(212, 57%, 51%)
HSV	hsv(212, 71%, 79%)
CMYK	cmyk(71.1%, 38.3%, 0%, 21.2%)
CIE-LAB	lab(51.30, 4.76, -46.08)
CIE-LCH	lch(51.30, 46.32, 275.90°)
OKLab	oklab(58.1% -0.0374 -0.1313)
OKLCH	oklch(58.1% 0.137 254.1)
XYZ	xyz(19.4913, 19.5298, 57.9894)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7CC9 #C9873A

analogous

#3AC3C9 #3A7CC9 #3F3AC9

triadic

#3A7CC9 #C93A7C #7CC93A

tetradic

#3A7CC9 #C93AC3 #C9873A #3AC93F

square

#3A7CC9 #C93AC3 #C9873A #3AC93F

split-complementary

#3A7CC9 #C93F3A #C3C93A

monochromatic

#1D416B #2B5F9B #3A7CC9 #6A9CD6 #9ABCE3

Accessibility & contrast

On white

4.28

#3A7CC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#3A7CC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7CC9

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7CC9	#FFFFFF	#000000	##000000
##3A7CC9	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5981CC

Deuteranopia (green-blind)

#4374C7

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7cc9;
/* rgb */ color: rgb(58, 124, 201);
/* oklch */ color: oklch(58.1% 0.137 254.1);

Tailwind

colors: {
  custom: {
    50: '#81a1da',
    500: '#3a7cc9',
    950: '#000000',
  },
}

SCSS

$custom: #3a7cc9;
$custom-light: #81a1da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7cc9",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 201
  },
  "hsl": {
    "h": 212.308,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58101,
    "c": 0.1365,
    "h": 254.1
  },
  "luminance": 0.19532
}

Semantic roles & 50–950 ramp

primary

#3A7CC9

secondary

#CFB290

accent

#9A48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A7CC9

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

Preview Lab → · Contrast checker → · Palette generator →