#73ACAA
Closest named color: Bluegrey (#85A3B2). oklch(70.5% 0.06 193.1), rgb(115, 172, 170).
Aa
Black text reads best on this color (8.21:1).
About this color
#73ACAA is a medium-light, muted teal or cyan. In OKLCH its lightness is 70%, its chroma 0.060 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.037 away. Black text reads best on it, at 8.21:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.21:1 |
| White text | 2.55:1 |
Values
| HEX | #73ACAA |
| RGB | rgb(115, 172, 170) |
| HSL | hsl(178, 26%, 56%) |
| OKLCH | oklch(70.5% 0.06 193.1) |
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 #73ACAA | 2.55:1 | Fails | Lc -55.1 | Large or bold text, headings |
| Black text on #73ACAA | 8.21:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #73ACAA text on white | 2.55:1 | Fails | Lc 50.0 | Large or bold text, headings |
| #73ACAA text on black | 8.21:1 | AAA | Lc -51.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDD
oklch(88.5% 0.021 193.1)
-
Step 300
300
#A6C9C7
oklch(81% 0.037 192.2)
-
Step 400
400 (this color)
#73ACAA
oklch(70.5% 0.06 193.1)
-
Step 500
500
#4B9896
oklch(63% 0.076 193.1)
-
Step 600
600
#288281
oklch(55.5% 0.082 194)
-
Step 700
700
#196E6D
oklch(49% 0.077 193.8)
-
Step 800
800
#195A59
oklch(42.8% 0.064 193.6)
-
Step 900
900
#1C4A49
oklch(37.7% 0.05 193.3)
-
Step 950
950
#122B2B
oklch(26.9% 0.031 195.5)
#73ACAA 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) | #A5A7AA | 0.062 |
| Deuteranopia (no green cones) | #9B9FAB | 0.059 |
| Tritanopia (no blue cones) | #5EAFAB | 0.021 |
| Achromatopsia (no color) | #A2A2A2 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73ACAA
#73ACAA
oklch(70.5% 0.06 193.1)
- #C29195
#C29195
oklch(70.4% 0.06 13.3)
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 #73ACAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.037
- Greyblue #77A1B5 ΔE 0.040
- Pewter #96A8A1 ΔE 0.041
- Cool Grey #95A3A6 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.048
- Cool Steel #97A7B3 ΔE 0.049
- Muted Teal #90B494 ΔE 0.055
Use #73ACAA 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.