#1A5D7F#1A5D7F

#1A5D7F is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.4% C 0.085 H 235.7°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#1A5D7F
RGB	rgb(26, 93, 127)
HSL	hsl(200, 66%, 30%)
HSV	hsv(200, 80%, 50%)
CMYK	cmyk(79.5%, 26.8%, 0%, 50.2%)
CIE-LAB	lab(37.08, -8.12, -24.94)
CIE-LCH	lch(37.08, 26.23, 251.96°)
OKLab	oklab(45.38% -0.048 -0.0704)
OKLCH	oklch(45.38% 0.085 235.7)
XYZ	xyz(8.1696, 9.5796, 21.4930)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5D7F #7F3C1A

analogous

#1A7F6E #1A5D7F #1A2B7F

triadic

#1A5D7F #7F1A5D #5D7F1A

tetradic

#1A5D7F #6E1A7F #7F3C1A #2B7F1A

square

#1A5D7F #6E1A7F #7F3C1A #2B7F1A

split-complementary

#1A5D7F #7F1A2B #7F6E1A

monochromatic

#051319 #10384C #1A5D7F #2482B2 #3CA3D7

Accessibility & contrast

On white

7.20

#1A5D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#1A5D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5D7F

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5D7F	#FFFFFF	#000000	##FFFFFF
##1A5D7F	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5D81

Deuteranopia (green-blind)

#3F537E

Tritanopia (blue-blind)

#006669

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1a5d7f;
/* rgb */ color: rgb(26, 93, 127);
/* oklch */ color: oklch(45.4% 0.085 235.7);

Tailwind

colors: {
  custom: {
    50: '#678aa4',
    500: '#1a5d7f',
    950: '#000000',
  },
}

SCSS

$custom: #1a5d7f;
$custom-light: #678aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5d7f",
  "rgb": {
    "r": 26,
    "g": 93,
    "b": 127
  },
  "hsl": {
    "h": 200.198,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.45381,
    "c": 0.08516,
    "h": 235.7
  },
  "luminance": 0.09581
}

Semantic roles & 50–950 ramp

primary

#1A5D7F

secondary

#B36842

accent

#783FE9

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1A5D7F

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

Preview Lab → · Contrast checker → · Palette generator →