#3E7DBD#3E7DBD

#3E7DBD is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.8% C 0.118 H 250.9°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DBD
RGB	rgb(62, 125, 189)
HSL	hsl(210, 51%, 49%)
HSV	hsv(210, 67%, 74%)
CMYK	cmyk(67.2%, 33.9%, 0%, 25.9%)
CIE-LAB	lab(51.11, 0.51, -39.51)
CIE-LCH	lch(51.11, 39.51, 270.74°)
OKLab	oklab(57.79% -0.0387 -0.112)
OKLCH	oklch(57.79% 0.119 250.9)
XYZ	xyz(18.5021, 19.3636, 50.8967)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DBD #BD7E3E

analogous

#3EBDBD #3E7DBD #3E3EBD

triadic

#3E7DBD #BD3E7D #7DBD3E

tetradic

#3E7DBD #BD3EBD #BD7E3E #3EBD3E

square

#3E7DBD #BD3EBD #BD7E3E #3EBD3E

split-complementary

#3E7DBD #BD3E3E #BDBD3E

monochromatic

#204061 #2F5F8F #3E7DBD #6A9CCE #98BADD

Accessibility & contrast

On white

4.31

#3E7DBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#3E7DBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DBD

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DBD	#FFFFFF	#000000	##000000
##3E7DBD	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6180C0

Deuteranopia (green-blind)

#4F74BC

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3e7dbd;
/* rgb */ color: rgb(62, 125, 189);
/* oklch */ color: oklch(57.8% 0.118 250.9);

Tailwind

colors: {
  custom: {
    50: '#81a2d1',
    500: '#3e7dbd',
    950: '#000000',
  },
}

SCSS

$custom: #3e7dbd;
$custom-light: #81a2d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7dbd",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 189
  },
  "hsl": {
    "h": 210.236,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57788,
    "c": 0.1185,
    "h": 250.9
  },
  "luminance": 0.19365
}

Semantic roles & 50–950 ramp

primary

#3E7DBD

secondary

#C9AC8E

accent

#944EDA

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #3E7DBD

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

Preview Lab → · Contrast checker → · Palette generator →