#45AECE
Closest named color: Turquoise Blue (#06B1C4). oklch(70.3% 0.106 221.6), rgb(69, 174, 206).
Aa
Black text reads best on this color (8.19:1).
About this color
#45AECE is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.106 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.030 away. Black text reads best on it, at 8.19:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.19:1 |
| White text | 2.56:1 |
Values
| HEX | #45AECE |
| RGB | rgb(69, 174, 206) |
| HSL | hsl(194, 58%, 54%) |
| OKLCH | oklch(70.3% 0.106 221.6) |
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 #45AECE | 2.56:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #45AECE | 8.19:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #45AECE text on white | 2.56:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #45AECE text on black | 8.19:1 | AAA | Lc -52.1 | 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
#EFF7FA
oklch(97.1% 0.009 222.1)
-
Step 100
100
#DDEDF3
oklch(93.6% 0.019 222.2)
-
Step 200
200
#C0DFEB
oklch(88.5% 0.037 223.2)
-
Step 300
300
#91CBDF
oklch(80.9% 0.066 221.4)
-
Step 400
400 (this color)
#45AECE
oklch(70.3% 0.106 221.6)
-
Step 500
500
#0098BB
oklch(63% 0.116 221.8)
-
Step 600
600
#00809E
oklch(55.6% 0.103 221.9)
-
Step 700
700
#006C85
oklch(49.2% 0.09 221.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#00495C
oklch(37.6% 0.07 222.6)
-
Step 950
950
#002C38
oklch(27.2% 0.05 221.4)
#45AECE 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) | #9BAAD0 | 0.086 |
| Deuteranopia (no green cones) | #889CCE | 0.076 |
| Tritanopia (no blue cones) | #00B8B8 | 0.055 |
| Achromatopsia (no color) | #A2A2A2 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45AECE
#45AECE
oklch(70.3% 0.106 221.6)
- #D7896B
#D7896B
oklch(70.4% 0.105 41.7)
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 #45AECE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.030
- Greyblue #77A1B5 ΔE 0.055
- Light Sea Green #20B2AA ΔE 0.063
- Bluegrey #85A3B2 ΔE 0.067
- Cadet Blue #5F9EA0 ΔE 0.069
- Topaz #13BBAF ΔE 0.071
- Bluey Grey #89A0B0 ΔE 0.073
- Deep Sky Blue #00BFFF ΔE 0.074
Use #45AECE 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.