#73918E
Closest named color: Light Slate Gray (#778899). oklch(63.3% 0.034 188.8), rgb(115, 145, 142).
Aa
Black text reads best on this color (6.16:1).
About this color
#73918E is a medium-light, muted teal or cyan. In OKLCH its lightness is 63%, its chroma 0.034 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.036 away. Black text reads best on it, at 6.16:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 6.16:1 |
| White text | 3.40:1 |
Values
| HEX | #73918E |
| RGB | rgb(115, 145, 142) |
| HSL | hsl(174, 12%, 51%) |
| OKLCH | oklch(63.3% 0.034 188.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #73918E | 3.40:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #73918E | 6.16:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #73918E text on white | 3.40:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #73918E text on black | 6.16:1 | AA | Lc -40.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D3DBDA
oklch(88.5% 0.009 188.1)
-
Step 300
300
#B5C4C3
oklch(80.9% 0.017 192)
-
Step 400
400
#8FA6A4
oklch(70.7% 0.026 190.2)
-
Step 500
500 (this color)
#73918E
oklch(63.3% 0.034 188.8)
-
Step 600
600
#5A7B78
oklch(55.7% 0.038 189.1)
-
Step 700
700
#4A6765
oklch(49% 0.034 190.8)
-
Step 800
800
#3D5452
oklch(42.6% 0.028 189.5)
-
Step 900
900
#344644
oklch(37.8% 0.023 187.8)
-
Step 950
950
#1F2928
oklch(27.1% 0.014 188.9)
#73918E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8E8E8E | 0.037 |
| Deuteranopia (no green cones) | #88898E | 0.035 |
| Tritanopia (no blue cones) | #6A9390 | 0.011 |
| Achromatopsia (no color) | #8B8B8B | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73918E
#73918E
oklch(63.3% 0.034 188.8)
- #9D8286
#9D8286
oklch(63.3% 0.034 8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #73918E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.036
- Blue Grey #758DA3 ΔE 0.038
- Grey Teal #5E9B8A ΔE 0.038
- Steel #738595 ΔE 0.040
- Cadet Blue #5F9EA0 ΔE 0.040
- Dull Teal #5F9E8F ΔE 0.041
- Steel Grey #6F828A ΔE 0.044
- Green Grey #77926F ΔE 0.046
Use #73918E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.