#64BEBA
Closest named color: Topaz (#13BBAF). oklch(74.5% 0.087 191.7), rgb(100, 190, 186).
Aa
Black text reads best on this color (9.61:1).
About this color
#64BEBA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.087 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.048 away. Black text reads best on it, at 9.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.61:1 |
| White text | 2.18:1 |
Values
| HEX | #64BEBA |
| RGB | rgb(100, 190, 186) |
| HSL | hsl(177, 41%, 57%) |
| OKLCH | oklch(74.5% 0.087 191.7) |
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 #64BEBA | 2.18:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #64BEBA | 9.61:1 | AAA | Lc 61.2 | Content text, not long reading |
| #64BEBA text on white | 2.18:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #64BEBA text on black | 9.61:1 | AAA | Lc -59.4 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DFEDEC
oklch(93.5% 0.015 191.8)
-
Step 200
200
#C3E0DE
oklch(88.5% 0.031 191.5)
-
Step 300
300
#98CCC9
oklch(80.8% 0.054 191.7)
-
Step 400
400 (this color)
#64BEBA
oklch(74.5% 0.087 191.7)
-
Step 500
500
#009E9A
oklch(63.2% 0.109 191.6)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706D
oklch(49.2% 0.085 191.5)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#012D2C
oklch(26.9% 0.045 192.5)
#64BEBA 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) | #B5B6BA | 0.092 |
| Deuteranopia (no green cones) | #A5ABBB | 0.085 |
| Tritanopia (no blue cones) | #33C2BC | 0.030 |
| Achromatopsia (no color) | #AFAFAF | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64BEBA
#64BEBA
oklch(74.5% 0.087 191.7)
- #DD969E
#DD969E
oklch(74.5% 0.086 11.9)
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 #64BEBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.048
- Medium Turquoise #48D1CC ΔE 0.051
- Pale Teal #82CBB2 ΔE 0.052
- Dark Turquoise #00CED1 ΔE 0.053
- Medium Aquamarine #66CDAA ΔE 0.055
- Light Sea Green #20B2AA ΔE 0.060
- Muted Teal #90B494 ΔE 0.061
- Seafoam Blue #78D1B6 ΔE 0.061
Use #64BEBA 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.