#3E80B3#3E80B3

#3E80B3 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.9% C 0.104 H 244.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3E80B3
RGB	rgb(62, 128, 179)
HSL	hsl(206, 49%, 47%)
HSV	hsv(206, 65%, 70%)
CMYK	cmyk(65.4%, 28.5%, 0%, 29.8%)
CIE-LAB	lab(51.51, -4.73, -33.13)
CIE-LCH	lch(51.51, 33.46, 261.87°)
OKLab	oklab(57.95% -0.0448 -0.0934)
OKLCH	oklch(57.95% 0.104 244.4)
XYZ	xyz(17.8394, 19.7153, 45.5044)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E80B3 #B3713E

analogous

#3EB3AC #3E80B3 #3E45B3

triadic

#3E80B3 #B33E80 #80B33E

tetradic

#3E80B3 #AC3EB3 #B3713E #45B33E

square

#3E80B3 #AC3EB3 #B3713E #45B33E

split-complementary

#3E80B3 #B33E45 #B3AC3E

monochromatic

#1F3F58 #2E5F86 #3E80B3 #659ECA #92BAD9

Accessibility & contrast

On white

4.25

#3E80B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3E80B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E80B3

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E80B3	#FFFFFF	#000000	##000000
##3E80B3	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6981B5

Deuteranopia (green-blind)

#5976B2

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e80b3;
/* rgb */ color: rgb(62, 128, 179);
/* oklch */ color: oklch(57.9% 0.104 244.4);

Tailwind

colors: {
  custom: {
    50: '#7fa4ca',
    500: '#3e80b3',
    950: '#000000',
  },
}

SCSS

$custom: #3e80b3;
$custom-light: #7fa4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e80b3",
  "rgb": {
    "r": 62,
    "g": 128,
    "b": 179
  },
  "hsl": {
    "h": 206.154,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57947,
    "c": 0.1036,
    "h": 244.4
  },
  "luminance": 0.19717
}

Semantic roles & 50–950 ramp

primary

#3E80B3

secondary

#C5A388

accent

#8B50D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3E80B3

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

Preview Lab → · Contrast checker → · Palette generator →