#134B57#134B57

#134B57 is a dark, muted cyan. Relative luminance 0.059; OKLCH L 38.3% C 0.059 H 215.3°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#134B57
RGB	rgb(19, 75, 87)
HSL	hsl(191, 64%, 21%)
HSV	hsv(191, 78%, 34%)
CMYK	cmyk(78.2%, 13.8%, 0%, 65.9%)
CIE-LAB	lab(29.05, -13.25, -12.28)
CIE-LCH	lch(29.05, 18.07, 222.83°)
OKLab	oklab(38.31% -0.0484 -0.0342)
OKLCH	oklch(38.31% 0.059 215.3)
XYZ	xyz(4.5042, 5.8582, 9.9083)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134B57 #571F13

analogous

#135741 #134B57 #132957

triadic

#134B57 #57134B #4B5713

tetradic

#134B57 #411357 #571F13 #295713

square

#134B57 #411357 #571F13 #295713

split-complementary

#134B57 #571329 #574113

monochromatic

#051619 #082025 #134B57 #1E7689 #29A2BB

Accessibility & contrast

On white

9.67

#134B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#134B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134B57

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134B57	#FFFFFF	#000000	##FFFFFF
##134B57	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434858

Deuteranopia (green-blind)

#394157

Tritanopia (blue-blind)

#004F4F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #134b57;
/* rgb */ color: rgb(19, 75, 87);
/* oklch */ color: oklch(38.3% 0.059 215.3);

Tailwind

colors: {
  custom: {
    50: '#5c7d86',
    500: '#134b57',
    950: '#000000',
  },
}

SCSS

$custom: #134b57;
$custom-light: #5c7d86;
$custom-dark: #000000;

JSON

{
  "hex": "#134b57",
  "rgb": {
    "r": 19,
    "g": 75,
    "b": 87
  },
  "hsl": {
    "h": 190.588,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38312,
    "c": 0.0593,
    "h": 215.3
  },
  "luminance": 0.05859
}

Semantic roles & 50–950 ramp

primary

#134B57

secondary

#8F4636

accent

#5E41E7

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #134B57

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

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