#1A5879#1A5879

#1A5879 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.8% C 0.082 H 236.7°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#1A5879
RGB	rgb(26, 88, 121)
HSL	hsl(201, 65%, 29%)
HSV	hsv(201, 79%, 47%)
CMYK	cmyk(78.5%, 27.3%, 0%, 52.5%)
CIE-LAB	lab(35.16, -7.35, -24.24)
CIE-LCH	lch(35.16, 25.33, 253.14°)
OKLab	oklab(43.76% -0.045 -0.0684)
OKLCH	oklch(43.76% 0.082 236.7)
XYZ	xyz(7.3655, 8.5787, 19.3531)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5879 #793B1A

analogous

#1A796B #1A5879 #1A2979

triadic

#1A5879 #791A58 #58791A

tetradic

#1A5879 #6B1A79 #793B1A #29791A

square

#1A5879 #6B1A79 #793B1A #29791A

split-complementary

#1A5879 #791A29 #796B1A

monochromatic

#051219 #0F3347 #1A5879 #257DAB #399ED4

Accessibility & contrast

On white

7.73

#1A5879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#1A5879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5879

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5879	#FFFFFF	#000000	##FFFFFF
##1A5879	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48587B

Deuteranopia (green-blind)

#3B4F78

Tritanopia (blue-blind)

#006063

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1a5879;
/* rgb */ color: rgb(26, 88, 121);
/* oklch */ color: oklch(43.8% 0.082 236.7);

Tailwind

colors: {
  custom: {
    50: '#6687a0',
    500: '#1a5879',
    950: '#000000',
  },
}

SCSS

$custom: #1a5879;
$custom-light: #6687a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5879",
  "rgb": {
    "r": 26,
    "g": 88,
    "b": 121
  },
  "hsl": {
    "h": 200.842,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43761,
    "c": 0.08188,
    "h": 236.7
  },
  "luminance": 0.0858
}

Semantic roles & 50–950 ramp

primary

#1A5879

secondary

#AD6741

accent

#7A40E8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #1A5879

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

Preview Lab → · Contrast checker → · Palette generator →