#64AEAC
Closest named color: Light Sea Green (#20B2AA). oklch(70.2% 0.074 193.3), rgb(100, 174, 172).
Aa
Black text reads best on this color (8.19:1).
About this color
#64AEAC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.074 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.042 away. Black text reads best on it, at 8.19:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 8.19:1 |
| White text | 2.56:1 |
Values
| HEX | #64AEAC |
| RGB | rgb(100, 174, 172) |
| HSL | hsl(178, 31%, 54%) |
| OKLCH | oklch(70.2% 0.074 193.3) |
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 #64AEAC | 2.56:1 | Fails | Lc -55.2 | Large or bold text, headings |
| Black text on #64AEAC | 8.19:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #64AEAC text on white | 2.56:1 | Fails | Lc 50.0 | Large or bold text, headings |
| #64AEAC text on black | 8.19:1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C7DFDE
oklch(88.6% 0.026 193.6)
-
Step 300
300
#9FCBC9
oklch(81% 0.046 192.8)
-
Step 400
400 (this color)
#64AEAC
oklch(70.2% 0.074 193.3)
-
Step 500
500
#309B99
oklch(63% 0.094 193.2)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#074C4B
oklch(37.8% 0.062 193.3)
-
Step 950
950
#092C2C
oklch(26.9% 0.039 195.1)
#64AEAC 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) | #A6A7AC | 0.078 |
| Deuteranopia (no green cones) | #999EAD | 0.073 |
| Tritanopia (no blue cones) | #42B2AD | 0.026 |
| Achromatopsia (no color) | #A2A2A2 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64AEAC
#64AEAC
oklch(70.2% 0.074 193.3)
- #C98C92
#C98C92
oklch(70.2% 0.075 12.7)
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 #64AEAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.042
- Cadet Blue #5F9EA0 ΔE 0.046
- Greyblue #77A1B5 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.048
- Greeny Blue #42B395 ΔE 0.051
- Topaz #13BBAF ΔE 0.051
- Turquoise Blue #06B1C4 ΔE 0.052
- Dull Teal #5F9E8F ΔE 0.054
Use #64AEAC 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.