#AECDC1
Closest named color: Ash Gray (#BFC8AD). oklch(82.2% 0.037 170), rgb(174, 205, 193).
Aa
Black text reads best on this color (12.30:1).
About this color
#AECDC1 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.037 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.031 away. Black text reads best on it, at 12.30:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 12.30:1 |
| White text | 1.70:1 |
Values
| HEX | #AECDC1 |
| RGB | rgb(174, 205, 193) |
| HSL | hsl(157, 24%, 74%) |
| OKLCH | oklch(82.2% 0.037 170) |
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 #AECDC1 | 1.70:1 | Fails | Lc -34.4 | Non-text elements, placeholder text |
| Black text on #AECDC1 | 12.30:1 | AAA | Lc 73.2 | Content text, not long reading |
| #AECDC1 text on white | 1.70:1 | Fails | Lc 30.6 | Non-text elements, placeholder text |
| #AECDC1 text on black | 12.30:1 | AAA | Lc -72.2 | Content text, not long reading |
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 300.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDED7
oklch(88.6% 0.021 169.3)
-
Step 300
300 (this color)
#AECDC1
oklch(82.2% 0.037 170)
-
Step 400
400
#7BAD9B
oklch(70.7% 0.059 170.2)
-
Step 500
500
#579982
oklch(63.2% 0.077 169.3)
-
Step 600
600
#39836C
oklch(55.6% 0.083 170.1)
-
Step 700
700
#2B6F5A
oklch(49.2% 0.077 169.8)
-
Step 800
800
#255A4A
oklch(42.7% 0.063 170.8)
-
Step 900
900
#244A3D
oklch(37.7% 0.049 169.2)
-
Step 950
950
#162B24
oklch(26.9% 0.03 170.6)
#AECDC1 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) | #CBC9C0 | 0.038 |
| Deuteranopia (no green cones) | #C5C4C2 | 0.037 |
| Tritanopia (no blue cones) | #A8CDC9 | 0.013 |
| Achromatopsia (no color) | #C6C6C6 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECDC1
#AECDC1
oklch(82.2% 0.037 170)
- #D9BBC8
#D9BBC8
oklch(82.2% 0.038 350)
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 #AECDC1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ash Gray #BFC8AD ΔE 0.031
- Tiffany Blue #94D2BD ΔE 0.034
- Silver #C0C0C0 ΔE 0.040
- Celeste #A8DADC ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.054
- Light Steel Blue #B0C4DE ΔE 0.055
Use #AECDC1 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.