#1F889F#1F889F

#1F889F is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.1% C 0.096 H 216.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F889F
RGB	rgb(31, 136, 159)
HSL	hsl(191, 67%, 37%)
HSV	hsv(191, 81%, 62%)
CMYK	cmyk(80.5%, 14.5%, 0%, 37.6%)
CIE-LAB	lab(52.29, -20.44, -20.44)
CIE-LCH	lch(52.29, 28.91, 225.00°)
OKLab	oklab(58.05% -0.0767 -0.0571)
OKLCH	oklch(58.05% 0.096 216.7)
XYZ	xyz(15.6246, 20.4009, 35.9084)
Luminance	0.2040 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F889F #9F361F

analogous

#1F9F76 #1F889F #1F489F

triadic

#1F889F #9F1F88 #889F1F

tetradic

#1F889F #761F9F #9F361F #489F1F

square

#1F889F #761F9F #9F361F #489F1F

split-complementary

#1F889F #9F1F48 #9F761F

monochromatic

#0B3039 #155C6C #1F889F #29B4D2 #5AC7DF

Accessibility & contrast

On white

4.13

#1F889F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#1F889F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F889F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F889F	#FFFFFF	#000000	##000000
##1F889F	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7984A0

Deuteranopia (green-blind)

#68779F

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f889f;
/* rgb */ color: rgb(31, 136, 159);
/* oklch */ color: oklch(58.1% 0.096 216.7);

Tailwind

colors: {
  custom: {
    50: '#72abbb',
    500: '#1f889f',
    950: '#000000',
  },
}

SCSS

$custom: #1f889f;
$custom-light: #72abbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f889f",
  "rgb": {
    "r": 31,
    "g": 136,
    "b": 159
  },
  "hsl": {
    "h": 190.781,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.5805,
    "c": 0.09562,
    "h": 216.7
  },
  "luminance": 0.20403
}

Semantic roles & 50–950 ramp

primary

#1F889F

secondary

#C36A57

accent

#5D3EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1F889F

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

Preview Lab → · Contrast checker → · Palette generator →