#1F89A8#1F89A8

#1F89A8 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.101 H 223.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1F89A8
RGB	rgb(31, 137, 168)
HSL	hsl(194, 69%, 39%)
HSV	hsv(194, 82%, 66%)
CMYK	cmyk(81.5%, 18.5%, 0%, 34.1%)
CIE-LAB	lab(52.96, -17.88, -24.61)
CIE-LCH	lch(52.96, 30.42, 233.99°)
OKLab	oklab(58.71% -0.074 -0.069)
OKLCH	oklch(58.71% 0.101 223)
XYZ	xyz(16.5756, 21.0077, 40.2195)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F89A8 #A83E1F

analogous

#1FA883 #1F89A8 #1F44A8

triadic

#1F89A8 #A81F89 #89A81F

tetradic

#1F89A8 #831FA8 #A83E1F #44A81F

square

#1F89A8 #831FA8 #A83E1F #44A81F

split-complementary

#1F89A8 #A81F44 #A8831F

monochromatic

#0C3541 #155F74 #1F89A8 #2CB1D8 #60C4E2

Accessibility & contrast

On white

4.04

#1F89A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1F89A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F89A8

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F89A8	#FFFFFF	#000000	##000000
##1F89A8	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7786AA

Deuteranopia (green-blind)

#6579A8

Tritanopia (blue-blind)

#009293

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f89a8;
/* rgb */ color: rgb(31, 137, 168);
/* oklch */ color: oklch(58.7% 0.101 223.0);

Tailwind

colors: {
  custom: {
    50: '#73abc2',
    500: '#1f89a8',
    950: '#000000',
  },
}

SCSS

$custom: #1f89a8;
$custom-light: #73abc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f89a8",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 168
  },
  "hsl": {
    "h": 193.577,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58707,
    "c": 0.10121,
    "h": 223
  },
  "luminance": 0.2101
}

Semantic roles & 50–950 ramp

primary

#1F89A8

secondary

#C6745D

accent

#643CEC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1F89A8

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

Preview Lab → · Contrast checker → · Palette generator →