#3E7CA3#3E7CA3

#3E7CA3 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.088 H 238.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3E7CA3
RGB	rgb(62, 124, 163)
HSL	hsl(203, 45%, 44%)
HSV	hsv(203, 62%, 64%)
CMYK	cmyk(62%, 23.9%, 0%, 36.1%)
CIE-LAB	lab(49.60, -7.80, -26.85)
CIE-LCH	lch(49.60, 27.96, 253.79°)
OKLab	oklab(56.19% -0.0458 -0.0753)
OKLCH	oklch(56.19% 0.088 238.7)
XYZ	xyz(15.8026, 18.0823, 37.3007)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7CA3 #A3653E

analogous

#3EA398 #3E7CA3 #3E4AA3

triadic

#3E7CA3 #A33E7C #7CA33E

tetradic

#3E7CA3 #983EA3 #A3653E #4AA33E

square

#3E7CA3 #983EA3 #A3653E #4AA33E

split-complementary

#3E7CA3 #A33E4A #A3983E

monochromatic

#1C394A #2D5A77 #3E7CA3 #5D9BC1 #89B6D2

Accessibility & contrast

On white

4.55

#3E7CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#3E7CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7CA3

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7CA3	#FFFFFF	#000000	##000000
##3E7CA3	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7CA5

Deuteranopia (green-blind)

#5C71A2

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3e7ca3;
/* rgb */ color: rgb(62, 124, 163);
/* oklch */ color: oklch(56.2% 0.088 238.7);

Tailwind

colors: {
  custom: {
    50: '#7da1be',
    500: '#3e7ca3',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ca3;
$custom-light: #7da1be;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ca3",
  "rgb": {
    "r": 62,
    "g": 124,
    "b": 163
  },
  "hsl": {
    "h": 203.168,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56194,
    "c": 0.08813,
    "h": 238.7
  },
  "luminance": 0.18084
}

Semantic roles & 50–950 ramp

primary

#3E7CA3

secondary

#BD9780

accent

#8553D5

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #3E7CA3

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

Preview Lab → · Contrast checker → · Palette generator →