#1B5962#1B5962

#1B5962 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.063 H 208.8°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B5962
RGB	rgb(27, 89, 98)
HSL	hsl(188, 57%, 25%)
HSV	hsv(188, 72%, 38%)
CMYK	cmyk(72.4%, 9.2%, 0%, 61.6%)
CIE-LAB	lab(34.52, -16.17, -10.93)
CIE-LCH	lch(34.52, 19.51, 214.05°)
OKLab	oklab(42.92% -0.0552 -0.0303)
OKLCH	oklch(42.92% 0.063 208.8)
XYZ	xyz(6.2280, 8.2589, 12.8188)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5962 #62241B

analogous

#1B6248 #1B5962 #1B3562

triadic

#1B5962 #621B59 #59621B

tetradic

#1B5962 #481B62 #62241B #35621B

square

#1B5962 #481B62 #62241B #35621B

split-complementary

#1B5962 #621B35 #62481B

monochromatic

#071618 #0E2D32 #1B5962 #288592 #35B0C2

Accessibility & contrast

On white

7.92

#1B5962 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1B5962 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5962

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5962	#FFFFFF	#000000	##FFFFFF
##1B5962	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515563

Deuteranopia (green-blind)

#474E62

Tritanopia (blue-blind)

#005D5C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1b5962;
/* rgb */ color: rgb(27, 89, 98);
/* oklch */ color: oklch(42.9% 0.063 208.8);

Tailwind

colors: {
  custom: {
    50: '#62888e',
    500: '#1b5962',
    950: '#000000',
  },
}

SCSS

$custom: #1b5962;
$custom-light: #62888e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5962",
  "rgb": {
    "r": 27,
    "g": 89,
    "b": 98
  },
  "hsl": {
    "h": 187.606,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.42921,
    "c": 0.06298,
    "h": 208.8
  },
  "luminance": 0.0826
}

Semantic roles & 50–950 ramp

primary

#1B5962

secondary

#984C41

accent

#5B48E0

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #1B5962

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

Preview Lab → · Contrast checker → · Palette generator →