#3C7EB7#3C7EB7

#3C7EB7 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.6% C 0.111 H 247.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3C7EB7
RGB	rgb(60, 126, 183)
HSL	hsl(208, 51%, 48%)
HSV	hsv(208, 67%, 72%)
CMYK	cmyk(67.2%, 31.1%, 0%, 28.2%)
CIE-LAB	lab(51.04, -2.52, -36.18)
CIE-LCH	lch(51.04, 36.27, 266.02°)
OKLab	oklab(57.61% -0.0429 -0.1023)
OKLCH	oklch(57.61% 0.111 247.3)
XYZ	xyz(17.8684, 19.2994, 47.5740)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7EB7 #B7753C

analogous

#3CB7B2 #3C7EB7 #3C40B7

triadic

#3C7EB7 #B73C7E #7EB73C

tetradic

#3C7EB7 #B23CB7 #B7753C #40B73C

square

#3C7EB7 #B23CB7 #B7753C #40B73C

split-complementary

#3C7EB7 #B73C40 #B7B23C

monochromatic

#1E3F5B #2D5E89 #3C7EB7 #649CCC #92B9DB

Accessibility & contrast

On white

4.32

#3C7EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#3C7EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7EB7

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7EB7	#FFFFFF	#000000	##000000
##3C7EB7	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6580B9

Deuteranopia (green-blind)

#5474B6

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3c7eb7;
/* rgb */ color: rgb(60, 126, 183);
/* oklch */ color: oklch(57.6% 0.111 247.3);

Tailwind

colors: {
  custom: {
    50: '#7fa3cd',
    500: '#3c7eb7',
    950: '#000000',
  },
}

SCSS

$custom: #3c7eb7;
$custom-light: #7fa3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7eb7",
  "rgb": {
    "r": 60,
    "g": 126,
    "b": 183
  },
  "hsl": {
    "h": 207.805,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57612,
    "c": 0.11094,
    "h": 247.3
  },
  "luminance": 0.19301
}

Semantic roles & 50–950 ramp

primary

#3C7EB7

secondary

#C6A588

accent

#8F4EDA

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3C7EB7

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

Preview Lab → · Contrast checker → · Palette generator →