#3A9FB0#3A9FB0

#3A9FB0 is a light, moderate teal. Relative luminance 0.288; OKLCH L 65.1% C 0.094 H 210.7°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3A9FB0
RGB	rgb(58, 159, 176)
HSL	hsl(189, 50%, 46%)
HSV	hsv(189, 67%, 69%)
CMYK	cmyk(67%, 9.7%, 0%, 31%)
CIE-LAB	lab(60.63, -23.42, -17.37)
CIE-LCH	lch(60.63, 29.16, 216.58°)
OKLab	oklab(65.15% -0.0812 -0.0483)
OKLCH	oklch(65.15% 0.094 210.7)
XYZ	xyz(21.9762, 28.8280, 45.4720)
Luminance	0.2883 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9FB0 #B04B3A

analogous

#3AB086 #3A9FB0 #3A64B0

triadic

#3A9FB0 #B03A9F #9FB03A

tetradic

#3A9FB0 #863AB0 #B04B3A #64B03A

square

#3A9FB0 #863AB0 #B04B3A #64B03A

split-complementary

#3A9FB0 #B03A64 #B0863A

monochromatic

#1C4C54 #2B7582 #3A9FB0 #5DBACA #8BCED9

Accessibility & contrast

On white

3.10

#3A9FB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#3A9FB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9FB0

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9FB0	#FFFFFF	#000000	##000000
##3A9FB0	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9199B1

Deuteranopia (green-blind)

#808DB0

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3a9fb0;
/* rgb */ color: rgb(58, 159, 176);
/* oklch */ color: oklch(65.1% 0.094 210.7);

Tailwind

colors: {
  custom: {
    50: '#7fbbc7',
    500: '#3a9fb0',
    950: '#000000',
  },
}

SCSS

$custom: #3a9fb0;
$custom-light: #7fbbc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9fb0",
  "rgb": {
    "r": 58,
    "g": 159,
    "b": 176
  },
  "hsl": {
    "h": 188.644,
    "s": 50.427,
    "l": 45.882
  },
  "oklch": {
    "l": 0.65147,
    "c": 0.09446,
    "h": 210.7
  },
  "luminance": 0.2883
}

Semantic roles & 50–950 ramp

primary

#3A9FB0

secondary

#C38C82

accent

#624EDA

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #3A9FB0

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

Preview Lab → · Contrast checker → · Palette generator →