#3E7EB2#3E7EB2

#3E7EB2 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.4% C 0.104 H 245.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3E7EB2
RGB	rgb(62, 126, 178)
HSL	hsl(207, 48%, 47%)
HSV	hsv(207, 65%, 70%)
CMYK	cmyk(65.2%, 29.2%, 0%, 30.2%)
CIE-LAB	lab(50.87, -3.90, -33.55)
CIE-LCH	lch(50.87, 33.78, 263.37°)
OKLab	oklab(57.43% -0.043 -0.0946)
OKLCH	oklch(57.43% 0.104 245.6)
XYZ	xyz(17.4803, 19.1584, 44.8876)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7EB2 #B2723E

analogous

#3EB2AC #3E7EB2 #3E44B2

triadic

#3E7EB2 #B23E7E #7EB23E

tetradic

#3E7EB2 #AC3EB2 #B2723E #44B23E

square

#3E7EB2 #AC3EB2 #B2723E #44B23E

split-complementary

#3E7EB2 #B23E44 #B2AC3E

monochromatic

#1E3E57 #2E5E85 #3E7EB2 #649CC9 #92B9D9

Accessibility & contrast

On white

4.35

#3E7EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#3E7EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7EB2

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7EB2	#FFFFFF	#000000	##000000
##3E7EB2	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677FB4

Deuteranopia (green-blind)

#5774B1

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e7eb2;
/* rgb */ color: rgb(62, 126, 178);
/* oklch */ color: oklch(57.4% 0.104 245.6);

Tailwind

colors: {
  custom: {
    50: '#7fa3c9',
    500: '#3e7eb2',
    950: '#000000',
  },
}

SCSS

$custom: #3e7eb2;
$custom-light: #7fa3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7eb2",
  "rgb": {
    "r": 62,
    "g": 126,
    "b": 178
  },
  "hsl": {
    "h": 206.897,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57426,
    "c": 0.10396,
    "h": 245.6
  },
  "luminance": 0.1916
}

Semantic roles & 50–950 ramp

primary

#3E7EB2

secondary

#C4A388

accent

#8D50D8

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3E7EB2

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

Preview Lab → · Contrast checker → · Palette generator →