#1A4E64#1A4E64

#1A4E64 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.065 H 229.8°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#1A4E64
RGB	rgb(26, 78, 100)
HSL	hsl(198, 59%, 25%)
HSV	hsv(198, 74%, 39%)
CMYK	cmyk(74%, 22%, 0%, 60.8%)
CIE-LAB	lab(30.85, -9.13, -17.80)
CIE-LCH	lch(30.85, 20.01, 242.84°)
OKLab	oklab(40% -0.0422 -0.0499)
OKLCH	oklch(40% 0.065 229.8)
XYZ	xyz(5.4497, 6.5879, 13.0385)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4E64 #64301A

analogous

#1A6455 #1A4E64 #1A2964

triadic

#1A4E64 #641A4E #4E641A

tetradic

#1A4E64 #551A64 #64301A #29641A

square

#1A4E64 #551A64 #64301A #29641A

split-complementary

#1A4E64 #641A29 #64551A

monochromatic

#061318 #0D2833 #1A4E64 #277495 #339AC5

Accessibility & contrast

On white

9.06

#1A4E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1A4E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4E64

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4E64	#FFFFFF	#000000	##FFFFFF
##1A4E64	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434D65

Deuteranopia (green-blind)

#394564

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a4e64;
/* rgb */ color: rgb(26, 78, 100);
/* oklch */ color: oklch(40.0% 0.065 229.8);

Tailwind

colors: {
  custom: {
    50: '#617f90',
    500: '#1a4e64',
    950: '#000000',
  },
}

SCSS

$custom: #1a4e64;
$custom-light: #617f90;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4e64",
  "rgb": {
    "r": 26,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 197.838,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.39999,
    "c": 0.06539,
    "h": 229.8
  },
  "luminance": 0.06588
}

Semantic roles & 50–950 ramp

primary

#1A4E64

secondary

#9A5B40

accent

#7446E2

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #1A4E64

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

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