#1B6870#1B6870

#1B6870 is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.6% C 0.072 H 205.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#1B6870
RGB	rgb(27, 104, 112)
HSL	hsl(186, 61%, 27%)
HSV	hsv(186, 76%, 44%)
CMYK	cmyk(75.9%, 7.1%, 0%, 56.1%)
CIE-LAB	lab(40.09, -19.69, -11.14)
CIE-LCH	lch(40.09, 22.62, 209.50°)
OKLab	oklab(47.59% -0.0655 -0.0309)
OKLCH	oklch(47.59% 0.072 205.3)
XYZ	xyz(8.3257, 11.3025, 17.0689)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6870 #70231B

analogous

#1B704E #1B6870 #1B3E70

triadic

#1B6870 #701B68 #68701B

tetradic

#1B6870 #4E1B70 #70231B #3E701B

square

#1B6870 #4E1B70 #70231B #3E701B

split-complementary

#1B6870 #701B3E #704E1B

monochromatic

#061719 #0F3A3F #1B6870 #2796A1 #37C0CF

Accessibility & contrast

On white

6.44

#1B6870 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#1B6870 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6870

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6870	#FFFFFF	#000000	##FFFFFF
##1B6870	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6471

Deuteranopia (green-blind)

#535B70

Tritanopia (blue-blind)

#006D6A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1b6870;
/* rgb */ color: rgb(27, 104, 112);
/* oklch */ color: oklch(47.6% 0.072 205.3);

Tailwind

colors: {
  custom: {
    50: '#669399',
    500: '#1b6870',
    950: '#000000',
  },
}

SCSS

$custom: #1b6870;
$custom-light: #669399;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6870",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 112
  },
  "hsl": {
    "h": 185.647,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47592,
    "c": 0.07246,
    "h": 205.3
  },
  "luminance": 0.11303
}

Semantic roles & 50–950 ramp

primary

#1B6870

secondary

#A54B42

accent

#5344E4

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #1B6870

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

Preview Lab → · Contrast checker → · Palette generator →