#64A2AF
Closest named color: Greyblue (#77A1B5). oklch(67.5% 0.067 212.5), rgb(100, 162, 175).
Aa
Black text reads best on this color (7.32:1).
About this color
#64A2AF is a medium-light, muted teal or cyan. In OKLCH its lightness is 68%, its chroma 0.067 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.024 away. Black text reads best on it, at 7.32:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.32:1 |
| White text | 2.86:1 |
Values
| HEX | #64A2AF |
| RGB | rgb(100, 162, 175) |
| HSL | hsl(190, 32%, 54%) |
| OKLCH | oklch(67.5% 0.067 212.5) |
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 #64A2AF | 2.86:1 | Fails | Lc -60.0 | Content text, not long reading |
| Black text on #64A2AF | 7.32:1 | AAA | Lc 49.3 | Large or bold text, headings |
| #64A2AF text on white | 2.86:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #64A2AF text on black | 7.32:1 | AAA | Lc -47.1 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C9DEE2
oklch(88.6% 0.023 210.4)
-
Step 300
300
#A3C8D0
oklch(80.9% 0.041 212.3)
-
Step 400
400 (this color)
#64A2AF
oklch(67.5% 0.067 212.5)
-
Step 500
500
#4197A8
oklch(63.1% 0.085 212.7)
-
Step 600
600
#158193
oklch(55.6% 0.092 212.5)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#0A5966
oklch(42.7% 0.071 212.5)
-
Step 900
900
#164953
oklch(37.7% 0.055 213.2)
-
Step 950
950
#0F2B31
oklch(27% 0.035 213.8)
#64A2AF 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) | #989EB0 | 0.063 |
| Deuteranopia (no green cones) | #8B95AF | 0.056 |
| Tritanopia (no blue cones) | #43A8A6 | 0.037 |
| Achromatopsia (no color) | #999999 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A2AF
#64A2AF
oklch(67.5% 0.067 212.5)
- #BC887D
#BC887D
oklch(67.5% 0.066 32.3)
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 #64A2AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.024
- Cadet Blue #5F9EA0 ΔE 0.024
- Bluegrey #85A3B2 ΔE 0.038
- Bluey Grey #89A0B0 ΔE 0.043
- Dull Teal #5F9E8F ΔE 0.047
- Cool Gray #8D99AE ΔE 0.052
- Grey Teal #5E9B8A ΔE 0.055
- Turquoise Blue #06B1C4 ΔE 0.057
Use #64A2AF 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.