#1A738F#1A738F

#1A738F is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.9% C 0.090 H 224.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#1A738F
RGB	rgb(26, 115, 143)
HSL	hsl(194, 69%, 33%)
HSV	hsv(194, 82%, 56%)
CMYK	cmyk(81.8%, 19.6%, 0%, 43.9%)
CIE-LAB	lab(44.89, -15.06, -22.45)
CIE-LCH	lch(44.89, 27.04, 236.14°)
OKLab	oklab(51.86% -0.0641 -0.063)
OKLCH	oklch(51.86% 0.09 224.5)
XYZ	xyz(11.5126, 14.4628, 28.1661)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A738F #8F361A

analogous

#1A8F70 #1A738F #1A388F

triadic

#1A738F #8F1A73 #738F1A

tetradic

#1A738F #701A8F #8F361A #388F1A

square

#1A738F #701A8F #8F361A #388F1A

split-complementary

#1A738F #8F1A38 #8F701A

monochromatic

#072027 #11495B #1A738F #239DC3 #46B9DD

Accessibility & contrast

On white

5.39

#1A738F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#1A738F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A738F

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A738F	#FFFFFF	#000000	##FFFFFF
##1A738F	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637090

Deuteranopia (green-blind)

#54658F

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1a738f;
/* rgb */ color: rgb(26, 115, 143);
/* oklch */ color: oklch(51.9% 0.090 224.5);

Tailwind

colors: {
  custom: {
    50: '#6c9bb0',
    500: '#1a738f',
    950: '#000000',
  },
}

SCSS

$custom: #1a738f;
$custom-light: #6c9bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a738f",
  "rgb": {
    "r": 26,
    "g": 115,
    "b": 143
  },
  "hsl": {
    "h": 194.359,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.51863,
    "c": 0.08987,
    "h": 224.5
  },
  "luminance": 0.14464
}

Semantic roles & 50–950 ramp

primary

#1A738F

secondary

#BF6346

accent

#663CEC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1A738F

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

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