#134E8F#134E8F

#134E8F is a dark, vivid cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.122 H 254.5°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#134E8F
RGB	rgb(19, 78, 143)
HSL	hsl(211, 77%, 32%)
HSV	hsv(211, 87%, 56%)
CMYK	cmyk(86.7%, 45.5%, 0%, 43.9%)
CIE-LAB	lab(33.07, 7.15, -41.08)
CIE-LCH	lch(33.07, 41.70, 279.87°)
OKLab	oklab(42.48% -0.0327 -0.1179)
OKLCH	oklch(42.48% 0.122 254.5)
XYZ	xyz(7.9490, 7.5694, 27.0234)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134E8F #8F5413

analogous

#138C8F #134E8F #16138F

triadic

#134E8F #8F134E #4E8F13

tetradic

#134E8F #8F138C #8F5413 #138F16

square

#134E8F #8F138C #8F5413 #138F16

split-complementary

#134E8F #8F1613 #8C8F13

monochromatic

#051323 #0C3159 #134E8F #1A6BC5 #388AE5

Accessibility & contrast

On white

8.35

#134E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#134E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134E8F

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134E8F	#FFFFFF	#000000	##FFFFFF
##134E8F	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5491

Deuteranopia (green-blind)

#10498E

Tritanopia (blue-blind)

#005E67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #134e8f;
/* rgb */ color: rgb(19, 78, 143);
/* oklch */ color: oklch(42.5% 0.122 254.5);

Tailwind

colors: {
  custom: {
    50: '#697fb0',
    500: '#134e8f',
    950: '#000000',
  },
}

SCSS

$custom: #134e8f;
$custom-light: #697fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#134e8f",
  "rgb": {
    "r": 19,
    "g": 78,
    "b": 143
  },
  "hsl": {
    "h": 211.452,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42477,
    "c": 0.12235,
    "h": 254.5
  },
  "luminance": 0.0757
}

Semantic roles & 50–950 ramp

primary

#134E8F

secondary

#C3823B

accent

#9935F3

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #134E8F

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

Preview Lab → · Contrast checker → · Palette generator →