#3A85B4#3A85B4

#3A85B4 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.0% C 0.103 H 239.4°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3A85B4
RGB	rgb(58, 133, 180)
HSL	hsl(203, 51%, 47%)
HSV	hsv(203, 68%, 71%)
CMYK	cmyk(67.8%, 26.1%, 0%, 29.4%)
CIE-LAB	lab(52.91, -7.97, -31.52)
CIE-LCH	lch(52.91, 32.52, 255.81°)
OKLab	oklab(59.03% -0.0524 -0.0887)
OKLCH	oklch(59.03% 0.103 239.4)
XYZ	xyz(18.3675, 20.9679, 46.2504)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A85B4 #B4693A

analogous

#3AB4A6 #3A85B4 #3A48B4

triadic

#3A85B4 #B43A85 #85B43A

tetradic

#3A85B4 #A63AB4 #B4693A #48B43A

square

#3A85B4 #A63AB4 #B4693A #48B43A

split-complementary

#3A85B4 #B43A48 #B4A63A

monochromatic

#1C4157 #2B6386 #3A85B4 #60A2CC #8EBDDB

Accessibility & contrast

On white

4.04

#3A85B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3A85B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A85B4

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A85B4	#FFFFFF	#000000	##000000
##3A85B4	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F85B6

Deuteranopia (green-blind)

#5F79B3

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3a85b4;
/* rgb */ color: rgb(58, 133, 180);
/* oklch */ color: oklch(59.0% 0.103 239.4);

Tailwind

colors: {
  custom: {
    50: '#7ea8ca',
    500: '#3a85b4',
    950: '#000000',
  },
}

SCSS

$custom: #3a85b4;
$custom-light: #7ea8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a85b4",
  "rgb": {
    "r": 58,
    "g": 133,
    "b": 180
  },
  "hsl": {
    "h": 203.115,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.59031,
    "c": 0.10308,
    "h": 239.4
  },
  "luminance": 0.2097
}

Semantic roles & 50–950 ramp

primary

#3A85B4

secondary

#C59D85

accent

#844DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3A85B4

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

Preview Lab → · Contrast checker → · Palette generator →