#3E7DBE#3E7DBE

#3E7DBE is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.8% C 0.120 H 251.3°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DBE
RGB	rgb(62, 125, 190)
HSL	hsl(210, 51%, 49%)
HSV	hsv(210, 67%, 75%)
CMYK	cmyk(67.4%, 34.2%, 0%, 25.5%)
CIE-LAB	lab(51.16, 0.86, -40.00)
CIE-LCH	lch(51.16, 40.01, 271.23°)
OKLab	oklab(57.84% -0.0385 -0.1134)
OKLCH	oklch(57.84% 0.12 251.3)
XYZ	xyz(18.6110, 19.4072, 51.4703)
Luminance	0.1941 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DBE #BE7F3E

analogous

#3EBDBE #3E7DBE #3F3EBE

triadic

#3E7DBE #BE3E7D #7DBE3E

tetradic

#3E7DBE #BE3EBD #BE7F3E #3EBE3F

square

#3E7DBE #BE3EBD #BE7F3E #3EBE3F

split-complementary

#3E7DBE #BE3F3E #BDBE3E

monochromatic

#204062 #2F5F90 #3E7DBE #6B9CCF #99BBDE

Accessibility & contrast

On white

4.30

#3E7DBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#3E7DBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DBE

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DBE	#FFFFFF	#000000	##000000
##3E7DBE	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6081C1

Deuteranopia (green-blind)

#4E74BD

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3e7dbe;
/* rgb */ color: rgb(62, 125, 190);
/* oklch */ color: oklch(57.8% 0.120 251.3);

Tailwind

colors: {
  custom: {
    50: '#81a2d2',
    500: '#3e7dbe',
    950: '#000000',
  },
}

SCSS

$custom: #3e7dbe;
$custom-light: #81a2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7dbe",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 190
  },
  "hsl": {
    "h": 210.469,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57843,
    "c": 0.11978,
    "h": 251.3
  },
  "luminance": 0.19409
}

Semantic roles & 50–950 ramp

primary

#3E7DBE

secondary

#C9AC8E

accent

#954EDA

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #3E7DBE

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

Preview Lab → · Contrast checker → · Palette generator →