#1A487A#1A487A

#1A487A is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.8% C 0.098 H 253.1°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#1A487A
RGB	rgb(26, 72, 122)
HSL	hsl(211, 65%, 29%)
HSV	hsv(211, 79%, 48%)
CMYK	cmyk(78.7%, 41%, 0%, 52.2%)
CIE-LAB	lab(30.06, 3.35, -32.91)
CIE-LCH	lch(30.06, 33.08, 275.81°)
OKLab	oklab(39.76% -0.0285 -0.0939)
OKLCH	oklch(39.76% 0.098 253.1)
XYZ	xyz(6.2549, 6.2588, 19.2870)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A487A #7A4C1A

analogous

#1A787A #1A487A #1C1A7A

triadic

#1A487A #7A1A48 #487A1A

tetradic

#1A487A #7A1A78 #7A4C1A #1A7A1C

square

#1A487A #7A1A78 #7A4C1A #1A7A1C

split-complementary

#1A487A #7A1C1A #787A1A

monochromatic

#050F19 #0F2A48 #1A487A #2566AC #3984D5

Accessibility & contrast

On white

9.33

#1A487A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1A487A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A487A

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A487A	#FFFFFF	#000000	##FFFFFF
##1A487A	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7C

Deuteranopia (green-blind)

#214379

Tritanopia (blue-blind)

#00545B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a487a;
/* rgb */ color: rgb(26, 72, 122);
/* oklch */ color: oklch(39.8% 0.098 253.1);

Tailwind

colors: {
  custom: {
    50: '#667aa1',
    500: '#1a487a',
    950: '#000000',
  },
}

SCSS

$custom: #1a487a;
$custom-light: #667aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a487a",
  "rgb": {
    "r": 26,
    "g": 72,
    "b": 122
  },
  "hsl": {
    "h": 211.25,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39756,
    "c": 0.09816,
    "h": 253.1
  },
  "luminance": 0.06259
}

Semantic roles & 50–950 ramp

primary

#1A487A

secondary

#AE7A41

accent

#9740E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090F

muted

#7A7B7E

Preview Lab

Preview with #1A487A

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

Preview Lab → · Contrast checker → · Palette generator →