#3A7AB9#3A7AB9

#3A7AB9 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.7% C 0.118 H 250.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3A7AB9
RGB	rgb(58, 122, 185)
HSL	hsl(210, 52%, 48%)
HSV	hsv(210, 69%, 73%)
CMYK	cmyk(68.6%, 34.1%, 0%, 27.5%)
CIE-LAB	lab(49.88, 0.25, -39.16)
CIE-LCH	lch(49.88, 39.16, 270.37°)
OKLab	oklab(56.72% -0.0396 -0.111)
OKLCH	oklch(56.72% 0.118 250.4)
XYZ	xyz(17.4582, 18.3196, 48.5055)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7AB9 #B9793A

analogous

#3AB9B8 #3A7AB9 #3A3AB9

triadic

#3A7AB9 #B93A7A #7AB93A

tetradic

#3A7AB9 #B83AB9 #B9793A #3AB93A

square

#3A7AB9 #B83AB9 #B9793A #3AB93A

split-complementary

#3A7AB9 #B93A3A #B9B83A

monochromatic

#1D3D5C #2B5B8A #3A7AB9 #6299CE #91B7DC

Accessibility & contrast

On white

4.50

#3A7AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#3A7AB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7AB9

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7AB9	#FFFFFF	#000000	##000000
##3A7AB9	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7DBC

Deuteranopia (green-blind)

#4C71B8

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3a7ab9;
/* rgb */ color: rgb(58, 122, 185);
/* oklch */ color: oklch(56.7% 0.118 250.4);

Tailwind

colors: {
  custom: {
    50: '#7ea0ce',
    500: '#3a7ab9',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ab9;
$custom-light: #7ea0ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ab9",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 185
  },
  "hsl": {
    "h": 209.764,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56717,
    "c": 0.11791,
    "h": 250.4
  },
  "luminance": 0.18321
}

Semantic roles & 50–950 ramp

primary

#3A7AB9

secondary

#C7A787

accent

#934CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A7AB9

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

Preview Lab → · Contrast checker → · Palette generator →