#0487AA#0487AA

#0487AA is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.0% C 0.109 H 224.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#0487AA
RGB	rgb(4, 135, 170)
HSL	hsl(193, 95%, 34%)
HSV	hsv(193, 98%, 67%)
CMYK	cmyk(97.6%, 20.6%, 0%, 33.3%)
CIE-LAB	lab(52.12, -17.75, -27.08)
CIE-LCH	lch(52.12, 32.37, 236.75°)
OKLab	oklab(57.98% -0.0774 -0.0762)
OKLCH	oklch(57.98% 0.109 224.5)
XYZ	xyz(15.9667, 20.2539, 41.0903)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0487AA #AA2704

analogous

#04AA7A #0487AA #0434AA

triadic

#0487AA #AA0487 #87AA04

tetradic

#0487AA #7A04AA #AA2704 #34AA04

square

#0487AA #7A04AA #AA2704 #34AA04

split-complementary

#0487AA #AA0434 #AA7A04

monochromatic

#012832 #03586E #0487AA #05B6E6 #2ECFFA

Accessibility & contrast

On white

4.16

#0487AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#0487AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #0487AA

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0487AA	#FFFFFF	#000000	##000000
##0487AA	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7384AC

Deuteranopia (green-blind)

#6076AA

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #0487aa;
/* rgb */ color: rgb(4, 135, 170);
/* oklch */ color: oklch(58.0% 0.109 224.5);

Tailwind

colors: {
  custom: {
    50: '#6faac3',
    500: '#0487aa',
    950: '#000000',
  },
}

SCSS

$custom: #0487aa;
$custom-light: #6faac3;
$custom-dark: #000000;

JSON

{
  "hex": "#0487aa",
  "rgb": {
    "r": 4,
    "g": 135,
    "b": 170
  },
  "hsl": {
    "h": 192.651,
    "s": 95.402,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57979,
    "c": 0.10864,
    "h": 224.5
  },
  "luminance": 0.20256
}

Semantic roles & 50–950 ramp

primary

#0487AA

secondary

#D65633

accent

#5629FF

background

#F7FAFC

surface

#EDF4F8

border

#C8CED1

text

#091012

muted

#7B7F81

Preview Lab

Preview with #0487AA

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

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