#3E7EB4#3E7EB4

#3E7EB4 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.106 H 246.5°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3E7EB4
RGB	rgb(62, 126, 180)
HSL	hsl(207, 49%, 47%)
HSV	hsv(207, 66%, 71%)
CMYK	cmyk(65.6%, 30%, 0%, 29.4%)
CIE-LAB	lab(50.97, -3.21, -34.56)
CIE-LCH	lch(50.97, 34.71, 264.69°)
OKLab	oklab(57.53% -0.0424 -0.0976)
OKLCH	oklch(57.53% 0.106 246.5)
XYZ	xyz(17.6826, 19.2393, 45.9528)
Luminance	0.1924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7EB4 #B4743E

analogous

#3EB4AF #3E7EB4 #3E43B4

triadic

#3E7EB4 #B43E7E #7EB43E

tetradic

#3E7EB4 #AF3EB4 #B4743E #43B43E

square

#3E7EB4 #AF3EB4 #B4743E #43B43E

split-complementary

#3E7EB4 #B43E43 #B4AF3E

monochromatic

#1F3E59 #2E5E86 #3E7EB4 #659CCA #93B9DA

Accessibility & contrast

On white

4.33

#3E7EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#3E7EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7EB4

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7EB4	#FFFFFF	#000000	##000000
##3E7EB4	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)

#6680B6

Deuteranopia (green-blind)

#5674B3

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e7eb4;
/* rgb */ color: rgb(62, 126, 180);
/* oklch */ color: oklch(57.5% 0.106 246.5);

Tailwind

colors: {
  custom: {
    50: '#7fa3ca',
    500: '#3e7eb4',
    950: '#000000',
  },
}

SCSS

$custom: #3e7eb4;
$custom-light: #7fa3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7eb4",
  "rgb": {
    "r": 62,
    "g": 126,
    "b": 180
  },
  "hsl": {
    "h": 207.458,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57531,
    "c": 0.10638,
    "h": 246.5
  },
  "luminance": 0.19241
}

Semantic roles & 50–950 ramp

primary

#3E7EB4

secondary

#C5A489

accent

#8E4FD8

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3E7EB4

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

Preview Lab → · Contrast checker → · Palette generator →