#1A758B#1A758B

#1A758B is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.2% C 0.087 H 218.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A758B
RGB	rgb(26, 117, 139)
HSL	hsl(192, 68%, 32%)
HSV	hsv(192, 81%, 55%)
CMYK	cmyk(81.3%, 15.8%, 0%, 45.5%)
CIE-LAB	lab(45.37, -17.60, -19.34)
CIE-LCH	lch(45.37, 26.15, 227.70°)
OKLab	oklab(52.19% -0.0677 -0.0541)
OKLCH	oklch(52.19% 0.087 218.6)
XYZ	xyz(11.4455, 14.8049, 26.6755)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A758B #8B301A

analogous

#1A8B68 #1A758B #1A3D8B

triadic

#1A758B #8B1A75 #758B1A

tetradic

#1A758B #681A8B #8B301A #3D8B1A

square

#1A758B #681A8B #8B301A #3D8B1A

split-complementary

#1A758B #8B1A3D #8B681A

monochromatic

#071E24 #104A57 #1A758B #24A0BF #43BEDC

Accessibility & contrast

On white

5.30

#1A758B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#1A758B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A758B

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A758B	#FFFFFF	#000000	##FFFFFF
##1A758B	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67718C

Deuteranopia (green-blind)

#58678B

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1a758b;
/* rgb */ color: rgb(26, 117, 139);
/* oklch */ color: oklch(52.2% 0.087 218.6);

Tailwind

colors: {
  custom: {
    50: '#6b9dad',
    500: '#1a758b',
    950: '#000000',
  },
}

SCSS

$custom: #1a758b;
$custom-light: #6b9dad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a758b",
  "rgb": {
    "r": 26,
    "g": 117,
    "b": 139
  },
  "hsl": {
    "h": 191.681,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52191,
    "c": 0.08669,
    "h": 218.6
  },
  "luminance": 0.14806
}

Semantic roles & 50–950 ramp

primary

#1A758B

secondary

#BD5B44

accent

#5F3CEB

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1A758B

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

Preview Lab → · Contrast checker → · Palette generator →