#64A2A2
Closest named color: Cadet Blue (#5F9EA0). oklch(67% 0.064 195.7), rgb(100, 162, 162).
Aa
Black text reads best on this color (7.23:1).
About this color
#64A2A2 is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.064 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.013 away. Black text reads best on it, at 7.23:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.23:1 |
| White text | 2.90:1 |
Values
| HEX | #64A2A2 |
| RGB | rgb(100, 162, 162) |
| HSL | hsl(180, 25%, 51%) |
| OKLCH | oklch(67% 0.064 195.7) |
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 #64A2A2 | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #64A2A2 | 7.23:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #64A2A2 text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #64A2A2 text on black | 7.23:1 | AAA | Lc -46.5 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#C9DEDE
oklch(88.5% 0.022 196.8)
-
Step 300
300
#A3C9C9
oklch(80.8% 0.04 196.4)
-
Step 400
400 (this color)
#64A2A2
oklch(67% 0.064 195.7)
-
Step 500
500
#439999
oklch(63.1% 0.082 195.3)
-
Step 600
600
#198384
oklch(55.5% 0.089 195.9)
-
Step 700
700
#046F70
oklch(49.1% 0.083 195.9)
-
Step 800
800
#0E5A5B
oklch(42.6% 0.068 196.3)
-
Step 900
900
#174A4B
oklch(37.6% 0.053 197)
-
Step 950
950
#0F2C2C
oklch(27.1% 0.035 195.3)
#64A2A2 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) | #9B9CA2 | 0.068 |
| Deuteranopia (no green cones) | #8F94A3 | 0.062 |
| Tritanopia (no blue cones) | #4AA6A2 | 0.024 |
| Achromatopsia (no color) | #979797 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A2A2
#64A2A2
oklch(67% 0.064 195.7)
- #BA8688
#BA8688
oklch(67.2% 0.064 16.4)
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 #64A2A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.013
- Dull Teal #5F9E8F ΔE 0.029
- Grey Teal #5E9B8A ΔE 0.037
- Greyblue #77A1B5 ΔE 0.038
- Bluegrey #85A3B2 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.051
- Sea #3C9992 ΔE 0.051
- Light Sea Green #20B2AA ΔE 0.055
Use #64A2A2 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.