#1F9AAD#1F9AAD

#1F9AAD is a light, moderate teal. Relative luminance 0.264; OKLCH L 63.2% C 0.103 H 211.0°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#1F9AAD
RGB	rgb(31, 154, 173)
HSL	hsl(188, 70%, 40%)
HSV	hsv(188, 82%, 68%)
CMYK	cmyk(82.1%, 11%, 0%, 32.2%)
CIE-LAB	lab(58.43, -25.12, -19.07)
CIE-LCH	lch(58.43, 31.54, 217.21°)
OKLab	oklab(63.18% -0.0885 -0.0532)
OKLCH	oklch(63.18% 0.103 211)
XYZ	xyz(19.6602, 26.4171, 43.5899)
Luminance	0.2642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9AAD #AD321F

analogous

#1FAD79 #1F9AAD #1F53AD

triadic

#1F9AAD #AD1F9A #9AAD1F

tetradic

#1F9AAD #791FAD #AD321F #53AD1F

square

#1F9AAD #791FAD #AD321F #53AD1F

split-complementary

#1F9AAD #AD1F53 #AD791F

monochromatic

#0C3E45 #166C79 #1F9AAD #2FC3DA #63D2E3

Accessibility & contrast

On white

3.34

#1F9AAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#1F9AAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9AAD

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9AAD	#FFFFFF	#000000	##000000
##1F9AAD	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B94AE

Deuteranopia (green-blind)

#7887AD

Tritanopia (blue-blind)

#00A2A0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1f9aad;
/* rgb */ color: rgb(31, 154, 173);
/* oklch */ color: oklch(63.2% 0.103 211.0);

Tailwind

colors: {
  custom: {
    50: '#76b8c5',
    500: '#1f9aad',
    950: '#000000',
  },
}

SCSS

$custom: #1f9aad;
$custom-light: #76b8c5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9aad",
  "rgb": {
    "r": 31,
    "g": 154,
    "b": 173
  },
  "hsl": {
    "h": 188.028,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.63179,
    "c": 0.10323,
    "h": 211
  },
  "luminance": 0.2642
}

Semantic roles & 50–950 ramp

primary

#1F9AAD

secondary

#C86E60

accent

#533BEC

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9AAD

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

Preview Lab → · Contrast checker → · Palette generator →