#3E8FB2#3E8FB2

#3E8FB2 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.094 H 229.5°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E8FB2
RGB	rgb(62, 143, 178)
HSL	hsl(198, 48%, 47%)
HSV	hsv(198, 65%, 70%)
CMYK	cmyk(65.2%, 19.7%, 0%, 30.2%)
CIE-LAB	lab(55.97, -13.60, -25.63)
CIE-LCH	lch(55.97, 29.02, 242.05°)
OKLab	oklab(61.47% -0.0612 -0.0717)
OKLCH	oklch(61.47% 0.094 229.5)
XYZ	xyz(19.8418, 23.8813, 45.6747)
Luminance	0.2388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8FB2 #B2613E

analogous

#3EB29B #3E8FB2 #3E55B2

triadic

#3E8FB2 #B23E8F #8FB23E

tetradic

#3E8FB2 #9B3EB2 #B2613E #55B23E

square

#3E8FB2 #9B3EB2 #B2613E #55B23E

split-complementary

#3E8FB2 #B23E55 #B29B3E

monochromatic

#1E4657 #2E6B85 #3E8FB2 #64ABC9 #92C3D9

Accessibility & contrast

On white

3.64

#3E8FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3E8FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8FB2

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8FB2	#FFFFFF	#000000	##000000
##3E8FB2	1.00	3.64	5.78	5.78
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB4

Deuteranopia (green-blind)

#6D81B2

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3e8fb2;
/* rgb */ color: rgb(62, 143, 178);
/* oklch */ color: oklch(61.5% 0.094 229.5);

Tailwind

colors: {
  custom: {
    50: '#80afc9',
    500: '#3e8fb2',
    950: '#000000',
  },
}

SCSS

$custom: #3e8fb2;
$custom-light: #80afc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8fb2",
  "rgb": {
    "r": 62,
    "g": 143,
    "b": 178
  },
  "hsl": {
    "h": 198.103,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.61469,
    "c": 0.09425,
    "h": 229.5
  },
  "luminance": 0.23883
}

Semantic roles & 50–950 ramp

primary

#3E8FB2

secondary

#C49A88

accent

#7950D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3E8FB2

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

Preview Lab → · Contrast checker → · Palette generator →