#1A508E#1A508E

#1A508E is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.1% C 0.117 H 254.6°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#1A508E
RGB	rgb(26, 80, 142)
HSL	hsl(212, 69%, 33%)
HSV	hsv(212, 82%, 56%)
CMYK	cmyk(81.7%, 43.7%, 0%, 44.3%)
CIE-LAB	lab(33.79, 6.09, -39.31)
CIE-LCH	lch(33.79, 39.77, 278.81°)
OKLab	oklab(43.07% -0.031 -0.1126)
OKLCH	oklch(43.07% 0.117 254.6)
XYZ	xyz(8.1753, 7.9089, 26.6816)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A508E #8E581A

analogous

#1A8A8E #1A508E #1E1A8E

triadic

#1A508E #8E1A50 #508E1A

tetradic

#1A508E #8E1A8A #8E581A #1A8E1E

square

#1A508E #8E1A8A #8E581A #1A8E1E

split-complementary

#1A508E #8E1E1A #8A8E1A

monochromatic

#071627 #11335A #1A508E #236DC2 #458CDD

Accessibility & contrast

On white

8.13

#1A508E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1A508E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A508E

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A508E	#FFFFFF	#000000	##FFFFFF
##1A508E	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315590

Deuteranopia (green-blind)

#1B4B8D

Tritanopia (blue-blind)

#005F68

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a508e;
/* rgb */ color: rgb(26, 80, 142);
/* oklch */ color: oklch(43.1% 0.117 254.6);

Tailwind

colors: {
  custom: {
    50: '#6a80af',
    500: '#1a508e',
    950: '#000000',
  },
}

SCSS

$custom: #1a508e;
$custom-light: #6a80af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a508e",
  "rgb": {
    "r": 26,
    "g": 80,
    "b": 142
  },
  "hsl": {
    "h": 212.069,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43067,
    "c": 0.11676,
    "h": 254.6
  },
  "luminance": 0.0791
}

Semantic roles & 50–950 ramp

primary

#1A508E

secondary

#BE8645

accent

#9A3CEC

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1A508E

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

Preview Lab → · Contrast checker → · Palette generator →